Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: A novel immersive virtual reality environment for the motor rehabilitation of stroke patients: A feasibility study
Spatial distribution of erector spinae activity is related to task-specific pain-related fear during a repetitive object lifting task
Not all roads lead to the immune system: The Genetic Basis of Multiple Sclerosis Severity Implicates Central Nervous System and Mitochondrial Involvement
Racial Disparities in Post-Transplant Stroke and Mortality Following Stroke in Adult Cardiac Transplant Recipients in the United States
COVID-19 in the Republic of Belarus: pandemic features and the interim safety and efficacy assessment of the Gam-COVID-Vac vaccine
Donor whole blood DNA methylation is not a strong predictor of acute graft versus host disease in unrelated donor allogeneic haematopoietic cell transplantation
The effect of livestock density on Trypanosoma brucei gambiense and T. b. rhodesiense : a causal inference-based approach
Improving dengue case confirmation by combining rapid diagnostic test, clinical, and laboratory variables
Safety and immunogenicity of a reduced dose of the BNT162b2 mRNA COVID-19 vaccine (REDU-VAC): a single blind, randomized, non-inferiority trial
Real-world evaluation of AI driven COVID-19 triage for emergency admissions: External validation & operational assessment of lab-free and high-throughput screening solutions
COVID-19 International Border Surveillance Cohort Study at Toronto's Pearson Airport
COVID-19 vaccine brand hesitancy and other challenges to vaccination in the Philippines
The Place of Fluvoxamine in the Treatment of Non-critically ill Patients with COVID-19: A Living Systematic Review and Meta-analysis
Use of machine learning for comparing disease risk scores and propensity scores under complex confounding and large sample size scenarios: a simulation study
COVID-19 Prognostic Modeling Using CT Radiomic Features and Machine Learning Algorithms: Analysis of a Multi-Institutional Dataset of 14,339 Patients
Association between Median Household Income, State Medicaid Expansion Status, and COVID-19 Outcomes Across US Counties
Grey and white matter volume changes after preterm birth: A meta-analytic approach
Application of Optical Genome Mapping For Comprehensive Assessment of Chromosomal Structural Variants for Clinical Evaluation of Myelodysplastic Syndromes
A prediction model for COVID-19 prevalence based on demographic and healthcare parameters in Iran
Dementia and hearing-aid use: a two-way street
How to improve access to TB care for the nomads? Review of barriers and enablers for Sahel nomadic populations
Impact of systemic corticosteroids on hospitalized patients with COVID-19: January 2021 Meta-analysis of randomized controlled trials
Artificial Intelligence Enables Quantitative Assessment of Ulcerative Colitis Histology
Field Testing of a Decision Support Tool for Acute Appendicitis using an Online Randomized Experimental Design
Model Based Estimation of the SARS-CoV-2 Immunization Level in Austria and Consequences for Herd Immunity Effects
Learnings from the Australian First Few X Household Transmission Project for COVID-19