Digital Commons Network^™

Evaluation Challenges For The Application Of Extended Reality Devices In Medicine, Ryan Beams, Jennifer Silva, Et Al.

2020-Current year OA Pubs

Augmented and virtual reality devices are being actively investigated and implemented for a wide range of medical uses. However, significant gaps in the evaluation of these medical devices and applications hinder their regulatory evaluation. Addressing these gaps is critical to demonstrating the devices' safety and effectiveness. We outline the key technical and clinical evaluation challenges discussed during the US Food and Drug Administration's public workshop, "Medical Extended Reality: Toward Best Evaluation Practices for Virtual and Augmented Reality in Medicine" and future directions for evaluation method development. Evaluation challenges were categorized into several key technical and clinical areas. Finally, we highlight …

Comprehensive Characterization Of The Multiple Myeloma Immune Microenvironment Using Integrated Scrna-Seq, Cytof, And Cite-Seq Analysis, Lijun Yao, Reyka G Jayasinghe, Mark A Fiala, Michael C Wendl, Stephen T Oh, John F Dipersio, Ravi Vij, Li Ding

2020-Current year OA Pubs

UNLABELLED: As part of the Multiple Myeloma Research Foundation (MMRF) immune atlas pilot project, we compared immune cells of multiple myeloma bone marrow samples from 18 patients assessed by single-cell RNA sequencing (scRNA-seq), mass cytometry (CyTOF), and cellular indexing of transcriptomes and epitopes by sequencing (CITE-seq) to understand the concordance of measurements among single-cell techniques. Cell type abundances are relatively consistent across the three approaches, while variations are observed in T cells, macrophages, and monocytes. Concordance and correlation analysis of cell type marker gene expression across different modalities highlighted the importance of choosing cell type marker genes best suited to …

Functional Characterization Of Enhancer Activity During A Long Terminal Repeat's Evolution, Alan Y Du, Xiaoyu Zhuo, Vasavi Sundaram, Nicholas O Jensen, Hemangi G Chaudhari, Nancy L Saccone, Barak A Cohen, Ting Wang

2020-Current year OA Pubs

Many transposable elements (TEs) contain transcription factor binding sites and are implicated as potential regulatory elements. However, TEs are rarely functionally tested for regulatory activity, which in turn limits our understanding of how TE regulatory activity has evolved. We systematically tested the human LTR18A subfamily for regulatory activity using massively parallel reporter assay (MPRA) and found AP-1- and CEBP-related binding motifs as drivers of enhancer activity. Functional analysis of evolutionarily reconstructed ancestral sequences revealed that LTR18A elements have generally lost regulatory activity over time through sequence changes, with the largest effects occurring owing to mutations in the AP-1 and CEBP …

The Gut Microbial Metabolic Capacity Of Microbiome-Humanized Vs. Wild Type Rodents Reveals A Likely Dual Role Of Intestinal Bacteria In Hepato-Intestinal Schistosomiasis, Alba Cortés, John Martin, Bruce A. Rosa, Klara A. Stark, Simon Clare, Catherine Mccarthy, Katherine Harcourt, Cordelia Brandt, Charlotte Tolley, Trevor D. Lawley, Makedonka Mitreva, Matthew Berriman, Gabriel Rinaldi, Cinzia Cantacessi

2020-Current year OA Pubs

Increasing evidence shows that the host gut microbiota might be involved in the immunological cascade that culminates with the formation of tissue granulomas underlying the pathophysiology of hepato-intestinal schistosomiasis. In this study, we investigated the impact of Schistosoma mansoni infection on the gut microbial composition and functional potential of both wild type and microbiome-humanized mice. In spite of substantial differences in microbiome composition at baseline, selected pathways were consistently affected by parasite infection. The gut microbiomes of infected mice of both lines displayed, amongst other features, enhanced capacity for tryptophan and butyrate production, which might be linked to the activation …

Radiotherapy For Elderly Patients With Glioblastoma: An Assessment Of Hypofractionation And Modern Treatment Techniques, Jennifer K. Matsui, Jiayi Huang, Et Al.

2020-Current year OA Pubs

Glioblastoma (GBM) is a disease with a poor prognosis. For decades, radiotherapy has played a critical role in the management of GBM. The standard of care radiation prescription is 60 Gy in 30 fractions, but landmark trials have historically excluded patients older than 70 years. Currently, there is considerable variation in the management of elderly patients with GBM. Shortened radiation treatment (hypofractionated) regimens have been explored since conventional treatment schedules are lengthy and many elderly patients have functional, cognitive, and social limitations. Clinical trials have demonstrated the effectiveness of hypofractionated radiotherapy (40 Gy in 15 fractions) to treat elderly or …

A Saturated Map Of Common Genetic Variants Associated With Human Height, Loïc Yengo, E Warwick Daw, Lihua Wang, Mary F. Feitosa, Michael A. Province, Dabeeru C. Rao, Adam E. Locke, Et Al.

2020-Current year OA Pubs

No abstract provided.

Congenital Aneurysm Of The Muscular Interventricular Septum Associated With Bifascicular Block, Hoang H. Nguyen, Patrick Y. Jay

2020-Current year OA Pubs

Isolated congenital aneurysm of the muscular interventricular septum is rare. We present a patient with congenital aneurysm of the basal muscular ventricular septum, who also develops conduction abnormalities with first-degree heart block, right bundle branch block, and left posterior fascicular block. The case details the natural history of the aneurysm over a 10-year period follow-up during which the patient remained asymptomatic with evidence of regression of the aneurysm. Given the aneurysm's location close to the proximal right bundle and left posterior fascicle, we believe that the cause for the aneurysm also injured both fascicles resulting in bifascicular block. The diagnosis …

Quantitative Single-Cell Analysis Of Leishmania Major Amastigote Differentiation Demonstrates Variably Extended Expression Of The Lipophosphoglycan (Lpg) Virulence Factor In Different Host Cell Types, Michael A. Mandell, Wandy L. Beatty, Stephen M. Beverley

2020-Current year OA Pubs

Immediately following their deposition into the mammalian host by an infected sand fly vector, Leishmania parasites encounter and are engulfed by a variety of cell types. From there, parasites may transit to other cell types, primarily macrophages or dendritic cells, where they replicate and induce pathology. During this time, Leishmania cells undergo a dramatic transformation from the motile non-replicating metacyclic stage to the non-motile replicative amastigote stage, a differentiative process that can be termed amastigogenesis. To follow this at the single cell level, we identified a suite of experimental 'landmarks' delineating different stages of amastigogenesis qualitatively or quantitatively, including new …

Choline, Dha, And Diarrheal Disease Associated With Growth Faltering In A Case-Control Study, Jenna N Diaz, Sherlie Jean Louis Dulience, Noah Wolthausen, Xuntian Jiang, Emmanuel Gyimah, Francesca J Marhône Pierre, F Matthew Kuhlmann, Lora L Iannotti

2020-Current year OA Pubs

BACKGROUND: Children with recurrent infectious diarrhea are susceptible to growth faltering. DHA and choline may play a role in this relationship due to their involvement in lipid metabolism, gut immunity, and inflammatory pathways.

OBJECTIVES: This study aimed to characterize the contributions made by DHA and choline status and enteric damage in young children in the association between diarrheal illness and child growth.

METHODS: A longitudinal case-control study was conducted among children aged 6-36 mo (

RESULTS: At baseline, mean plasma DHA concentrations (1.03 µg/mL; 95% CI: 0.91, 1.15) were not significantly different between cases and controls, nor was there a …

Antimicrobial Stewardship For Sepsis In The Intensive Care Unit: Survey Of Critical Care And Infectious Diseases Physicians, M Cristina Vazquez Guillamet, Jason P Burnham, Maria Pérez, Marin H Kollef, Constantine A Manthous, Donna B Jeffe

2020-Current year OA Pubs

OBJECTIVE: To evaluate the attitudes of infectious diseases (ID) and critical care physicians toward antimicrobial stewardship in the intensive care unit (ICU).

DESIGN: Anonymous, cross-sectional, web-based surveys.

SETTING: Surveys were completed in March-November 2017, and data were analyzed from December 2017 to December 2019.

PARTICIPANTS: ID and critical care fellows and attending physicians.

METHODS: We included 10 demographic and 17 newly developed, 5-point, Likert-scaled items measuring attitudes toward ICU antimicrobial stewardship and transdisciplinary collaboration. Exploratory principal components analysis (PCA) was used for data reduction. Multivariable linear regression models explored demographic and attitudinal variables.

RESULTS: Of 372 respondents, 315 physicians had …

Neoadjuvant Atezolizumab For Resectable Non-Small Cell Lung Cancer: An Open-Label, Single-Arm Phase Ii Trial, Jamie E Chaft, G Alexander Patterson, Saiama N Waqar, Et Al.

2020-Current year OA Pubs

In an ongoing, open-label, single-arm phase II study ( NCT02927301 ), 181 patients with untreated, resectable, stage IB-IIIB non-small cell lung cancer received two doses of neoadjuvant atezolizumab monotherapy. The primary end point was major pathological response (MPR; ≤10% viable malignant cells) in resected tumors without EGFR or ALK alterations. Of the 143 patients in the primary end point analysis, the MPR was 20% (95% confidence interval, 14-28%). With a minimum duration of follow-up of 3 years, the 3-year survival rate of 80% was encouraging. The most common adverse events during the neoadjuvant phase were fatigue (39%, 71 of 181) …

Multi-Modulated Frequency Domain High Density Diffuse Optical Tomography, Guy A. Perkins, Adam T. Eggebrecht, Hamid Dehghani

2020-Current year OA Pubs

No abstract provided.

Sweat Icu-An Observational Study Of Physician Workload And The Association Of Physician Outcomes In Academic Icus, Ankita Agarwal, Patrick G. Lyons, Et Al.

2020-Current year OA Pubs

UNLABELLED: The optimal staffing model for physicians in the ICU is unknown. Patient-to-intensivist ratios may offer a simple measure of workload and be associated with patient mortality and physician burnout. To evaluate the association of physician workload, as measured by the patient-to-intensivist ratio, with physician burnout and patient mortality.

DESIGN: Cross-sectional observational study.

SETTING: Fourteen academic centers in the United States from August 2020 to July 2021.

SUBJECTS: We enrolled ICU physicians and collected data on adult ICU patients under the physician's care on the single physician-selected study day for each physician.

MEASUREMENTS AND MAIN RESULTS: The primary exposure was …

Early Preclinical Experience Of A Mixed Reality Ultrasound System With Active Guidance For Needle-Based Interventions: The Guide Study, David Bloom, Jamie N Colombo, Nathan Miller, Michael K Southworth, Christopher Andrews, Alexander Henry, William B Orr, Jonathan R Silva, Jennifer N Avari Silva

2020-Current year OA Pubs

BACKGROUND: Use of ultrasound (US) to facilitate vascular access has increased compared to landmark-based procedures despite ergonomic challenges and need for extrapolation of 2-dimensional images to understand needle position. The MantUS™ system (Sentiar, Inc.,) uses a mixed reality (MxR) interface to display US images and integrate real-time needle tracking.

OBJECTIVE: The purpose of this prospective preclinical study was to evaluate the feasibility and usability of MantUS in a simulated environment.

METHODS: Participants were recruited from pediatric cardiology and critical care. Access was obtained in 2 vascular access training models: a femoral access model and a head and neck model for …

Response To Brentuximab Vedotin By Cd30 Expression In Non-Hodgkin Lymphoma, Deepa Jagadeesh, Steve Horwitz, Nancy L Bartlett, Youn Kim, Eric Jacobsen, Madeleine Duvic, Meredith Little, William Trepicchio, Keenan Fenton, Matthew Onsum, Julie Lisano, Ranjana Advani

2020-Current year OA Pubs

BACKGROUND: The safety and efficacy of brentuximab vedotin (BV), an antibody-drug conjugate directed to the CD30 antigen, has been assessed in several trials in patients with peripheral T-cell lymphoma (PTCL), cutaneous T-cell lymphoma (CTCL), or B-cell non-Hodgkin lymphoma (NHL). The objective of this research was to examine the relationship between CD30 expression level and clinical response to BV.

PATIENTS AND METHODS: We analyzed response in patients treated with BV monotherapy in 5 prospective clinical studies in relapsed or refractory PTCL, CTCL, or B-cell NHL. CD30 expression was assessed by immunohistochemistry (IHC) using the Ber H2 antibody for 275 patients.

RESULTS: …

Targeting Pim2 By Jp11646 Results In Significant Antitumor Effects In Solid Tumors, Eriko Katsuta, Malgorzata Gil-Moore, Justine Moore, Mohamed Yousif, Alex A Adjei, Yi Ding, Justin Caserta, Carmen M Baldino, Kelvin P Lee, Irwin H Gelman, Kazuaki Takabe, Mateusz Opyrchal

2020-Current year OA Pubs

Proviral integration of Moloney virus 2 (PIM2) is a pro‑survival factor of cancer cells and a possible therapeutic target in hematological malignancies. However, the attempts at inhibiting PIM2 have yielded underwhelming results in early clinical trials on hematological malignancies. Recently, a novel pan‑PIM inhibitor, JP11646, was developed. The present study examined the utility of targeting PIM2 in multiple solid cancers and investigated the antitumor efficacy and the mechanisms of action of JP11646. When PIM2 expression was compared between normal and cancer tissues in publicly available datasets, PIM2 was found to be overexpressed in several types of solid cancers. PIM2 ectopic …

The Inner Nuclear Membrane Protein Nemp1 Supports Nuclear Envelope Openings And Enucleation Of Erythroblasts, Didier Hodzic, Jun Wu, Karen Krchma, Andrea Jurisicova, Yonit Tsatskis, Yijie Liu, Peng Ji, Kyunghee Choi, Helen Mcneill

2020-Current year OA Pubs

Nuclear envelope membrane proteins (NEMPs) are a conserved family of nuclear envelope (NE) proteins that reside within the inner nuclear membrane (INM). Even though Nemp1 knockout (KO) mice are overtly normal, they display a pronounced splenomegaly. This phenotype and recent reports describing a requirement for NE openings during erythroblasts terminal maturation led us to examine a potential role for Nemp1 in erythropoiesis. Here, we report that Nemp1 KO mice show peripheral blood defects, anemia in neonates, ineffective erythropoiesis, splenomegaly, and stress erythropoiesis. The erythroid lineage of Nemp1 KO mice is overrepresented until the pronounced apoptosis of polychromatophilic erythroblasts. We show …

Health-Related Quality Of Life In Older Patients With Heart Failure From Before To Early After Advanced Surgical Therapies: Findings From The Sustain-It Study, Kathleen L. Grady, Justin Hartupee, Et Al.

2020-Current year OA Pubs

BACKGROUND: Restoring health-related quality of life (HRQOL) is a therapeutic goal for older patients with advanced heart failure. We aimed to describe change in HRQOL in older patients (60-80 years) awaiting heart transplantation (HT) with or without pretransplant mechanical circulatory support (MCS) or scheduled for long-term MCS, if ineligible for HT, from before to 6 months after these surgeries and identify factors associated with change.

METHODS: Patients from 13 US sites completed the EuroQol 5-dimension 3L questionnaire and Kansas City Cardiomyopathy Questionnaire-12 at baseline and 3 and 6 months after HT or long-term MCS. Analyses included univariate comparisons and multivariable …

Evaluating Brain Damage In Multiple Sclerosis With Simultaneous Multi-Angular-Relaxometry Of Tissue, Biao Xiang, Jie Wen, Robert E Schmidt, Alexander L Sukstanskii, Daniel Mamah, Dmitriy A Yablonskiy, Anne H Cross

2020-Current year OA Pubs

OBJECTIVE: Multiple sclerosis (MS) is a common demyelinating central nervous system disease. MRI methods that can quantify myelin loss are needed for trials of putative remyelinating agents. Quantitative magnetization transfer MRI introduced the macromolecule proton fraction (MPF), which correlates with myelin concentration. We developed an alternative approach, Simultaneous-Multi-Angular-Relaxometry-of-Tissue (SMART) MRI, to generate MPF. Our objective was to test SMART-derived MPF metric as a potential imaging biomarker of demyelination.

METHODS: Twenty healthy control (HC), 11 relapsing-remitting MS (RRMS), 22 progressive MS (PMS), and one subject with a biopsied tumefactive demyelinating lesion were scanned at 3T using SMART MRI. SMART-derived MPF metric …

High Polygenic Risk Scores Are Associated With Early Age Of Onset Of Alcohol Use Disorder In Adolescents And Young Adults At Risk, John I Nurnberger Jr, Kathleen Bucholz, Laura Bierut, Vivia Mccutcheon, Andrey P Anokhin, Et Al.

2020-Current year OA Pubs

BACKGROUND: Genome-wide association studies have been conducted in alcohol use disorder (AUD), and they permit the use of polygenic risk scores (PRSs), in combination with clinical variables, to predict the onset of AUD in vulnerable populations.

METHODS: A total of 2794 adolescent/young adult subjects from the Collaborative Study on the Genetics of Alcoholism were followed, with clinical assessments every 2 years. Subjects were genotyped using a genome-wide chip. Separate PRS analyses were performed for subjects of European ancestry and African ancestry. Age of onset of DSM-5 AUD was evaluated using the Cox proportional hazard model. Predictive power was assessed using …

Incisionless Targeted Adeno-Associated Viral Vector Delivery To The Brain By Focused Ultrasound-Mediated Intranasal Administration, Dezhuang Ye, Jinyun Yuan, Yaoheng Yang, Yimei Yue, Zhongtao Hu, Siaka Fadera, Hong Chen

2020-Current year OA Pubs

BACKGROUND: Adeno-associated viral (AAV) vectors are currently the leading platform for gene therapy with the potential to treat a variety of central nervous system (CNS) diseases. There are numerous methods for delivering AAVs to the CNS, such as direct intracranial injection (DI), intranasal delivery (IN), and intravenous injection with focused ultrasound-induced blood-brain barrier disruption (FUS-BBBD). However, non-invasive and efficient delivery of AAVs to the brain with minimal systemic toxicity remain the major challenge. This study aims to investigate the potential of focused ultrasound-mediated intranasal delivery (FUSIN) in AAV delivery to brain.

METHODS: Mice were intranasally administered with AAV5 encoding enhanced …

Newborn Mid-Upper Arm Circumference Identifies Low-Birth Weight And Vulnerable Infants: A Secondary Analysis, D Taylor Hendrixson, Patrick N Lasowski, Aminata Shamit Koroma, Mark J Manary

2020-Current year OA Pubs

BACKGROUND: Low birth weight (LBW) infants are at increased risk of morbidity and mortality. Identification of LBW may not occur in settings where access to reliable scales is limited. Mid-upper arm circumference (MUAC) may be an accessible, low-cost measure to identify LBW and vulnerable infants.

OBJECTIVES: We explored the validity of newborn MUAC in identifying LBW and vulnerable newborns in rural Sierra Leone.

METHODS: This study was a secondary analysis of infant data from a randomized controlled clinical trial of supplementary food and anti-infective therapies compared with standard care for undernourished pregnant women. Data for singleton liveborn infants with birth …

Paediatrician's Guide To Post-Operative Care For Functionally Univentricular Chd: A Review, Christina Ronai, Sarosh P Batlivala, Quang-Tuyen Nguyen, Markus S Renno, Lindsay Arthur, Julie Glickstein, Jonathan N Johnson, Jacob R Miller, Carolyn A Altman, Elif Seda Selamet Tierney

2020-Current year OA Pubs

IMPORTANCE: Single ventricle CHD affects about 5 out of 100,000 newborns, resulting in complex anatomy often requiring multiple, staged palliative surgeries. Paediatricians are an essential part of the team that cares for children with single ventricle CHD. These patients often encounter their paediatrician first when a complication arises, so it is critical to ensure the paediatrician is knowledgeable of these issues to provide optimal care.

OBSERVATIONS: We reviewed the subtypes of single ventricle heart disease and the various palliative surgeries these patients undergo. We then searched the literature to detail the general paediatrician's approach to single ventricle patients at different …

Impact Of Updated Clinical Practice Guidelines On Outpatient Treatment For Clostridioides Difficile Infection And Associated Clinical Outcomes, Erik R Dubberke, Justin T Puckett, Engels N Obi, Sachin Kamal-Bahl, Kaushal Desai, Bruce Stuart, Jalpa A Doshi

2020-Current year OA Pubs

BACKGROUND: The 2017 Infectious Diseases Society of America/Society for Healthcare Epidemiology of America (IDSA/SHEA)

METHODS: A pre-post study design was employed using Medicare data. CDI treatment utilization and clinical outcomes (4- and 8-week sustained response, CDI recurrence) were compared between patients indexed from April-September 2017 (preguideline period) and those indexed from April-September 2018 (postguideline period). Clinical outcomes associated with fidaxomicin versus vancomycin were compared using propensity score-matched analyses.

RESULTS: From the pre- to postguideline period, metronidazole use decreased (initial CDI: 81.2% to 53.5%; recurrent CDI: 49.7% to 27.6%) while vancomycin (initial CDI: 17.9% to 44.9%; recurrent CDI: 48.1% to 66.4%) …

Phase Ib Study Of Eprenetapopt (Apr-246) In Combination With Pembrolizumab In Patients With Advanced Or Metastatic Solid Tumors, H Park, Et Al.

2020-Current year OA Pubs

BACKGROUND: We conducted a phase I, multicenter, open-label, dose-finding, and expansion study to determine the safety and preliminary efficacy of eprenetapopt (APR-246) combined with pembrolizumab in patients with advanced/metastatic solid tumors (ClinicalTrials.gov NCT04383938).

PATIENTS AND METHODS: For dose-finding, requirements were non-central nervous system primary solid tumor, intolerant to/progressed after ≥1 line of treatment, and eligible for pembrolizumab; for expansion: (i) gastric/gastroesophageal junction tumor, intolerant to/progressed after first-line treatment, and no prior anti-programmed cell death receptor-1 (PD-1)/programmed death-ligand 1 (PD-L1) therapy; (ii) bladder/urothelial tumor, intolerant to/progressed after first-line cisplatin-based chemotherapy, and no prior anti-PD-1/PD-L1 therapy; (iii) non-small-cell lung cancer (NSCLC) with …

Ischemic Dual Papillary Muscle Rupture In A Postpartum Patient With Vascular Ehlers-Danlos Syndrome, J. Mark Erfe, Paul Devlin, Jonathan Rich, Lisa Wilsbacher, Daniel Schimmel, Patrick Mccarthy, Amit Pawale

2020-Current year OA Pubs

No abstract provided.

Semiautomated Analysis Of An Optical Atp Indicator In Neurons, Taher Dehkharghanian, Arsalan Hashemiaghdam, Ghazaleh Ashrafi

2020-Current year OA Pubs

No abstract provided.

Clinical Use Of Mean Nocturnal Baseline Impedance And Post-Reflux Swallow-Induced Peristaltic Wave Index For The Diagnosis Of Gastro-Esophageal Reflux Disease, Pierfrancesco Visaggi, Lucia Mariani, Federica Baiano Svizzero, Luca Tarducci, Andrea Sostilio, Marzio Frazzoni, Salvatore Tolone, Roberto Penagini, Leonardo Frazzoni, Linda Ceccarelli, Vincenzo Savarino, Massimo Bellini, Prakash C Gyawali, Edoardo V Savarino, Nicola De Bortoli

2020-Current year OA Pubs

The clinical diagnosis of gastro-esophageal reflux disease (GERD) is based on the presence of typical esophageal troublesome symptoms. In clinical practice, heartburn relief following a proton pump inhibitor (PPI) trial or endoscopy can confirm a diagnosis of GERD. In cases of diagnostic uncertainty or before anti-reflux interventions, combined impedance-pH monitoring (MII-pH) provides a comprehensive assessment of both physical and chemical properties of the refluxate, allowing to achieve a conclusive diagnosis of GERD. Recently, the Lyon Consensus proposed the use of mean nocturnal baseline impedance (MNBI) and post-reflux swallow-induced peristaltic wave index (PSPW-I) as novel MII-pH metrics to support the diagnosis …

Variability In Energy Expenditure Is Much Greater In Males Than Females, Lewis G Halsey, Susan B Racette, Et Al.

2020-Current year OA Pubs

In mammals, trait variation is often reported to be greater among males than females. However, to date, mainly only morphological traits have been studied. Energy expenditure represents the metabolic costs of multiple physical, physiological, and behavioral traits. Energy expenditure could exhibit particularly high greater male variation through a cumulative effect if those traits mostly exhibit greater male variation, or a lack of greater male variation if many of them do not. Sex differences in energy expenditure variation have been little explored. We analyzed a large database on energy expenditure in adult humans (1494 males and 3108 females) to investigate whether …

Calciphylaxis Arising Following Bariatric Surgery: A Case Series, Bethany Cucka, Bianca Biglione, Lauren Ko, Emily D Nguyen, Charbel C Khoury, Sagar U Nigwekar, Malcolm K Robinson, Daniela Kroshinsky

2020-Current year OA Pubs

No abstract provided.