Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Ultra-short-wave diathermy shortens the course of moderate and severe COVID-19: a randomized controlled trial
A randomized placebo-controlled clinical trial of Nicotinamide Riboside and Pterostilbene supplementation in experimental muscle injury in elderly subjects
Cost-effectiveness of vitamin D3 supplementation in older adults with vitamin D deficiency in Ireland
Determinants of COVID-19 outcomes: A systematic review.
Evaluating malnutrition management through an intersectional lens: A case study of a community-based child malnutrition program in rural Uganda
The COVID-19 pandemic amplified long-standing racial disparities in the United States criminal justice system
COVID-19 vaccination acceptability in the UK at the start of the vaccination programme: a nationally representative cross-sectional survey (CoVAccS wave 2)
SARS-CoV-2 antigenemia/viremia masks seroconversion in a COVID-19 patient
Quantitative longitudinal natural history of eight gangliosidoses - conceptual framework and baseline data of the German 8-in-1 disease registry. A cross-sectional analysis.
Prodromal Progressive Supranuclear Palsy: insights from the UK Biobank
The relationship between human mobility measures and SAR-Cov-2 transmission varies by epidemic phase and urbanicity: results from the United States
Toxoplasmosis: An important risk factor for acquiring SARS-CoV-2 infection and a severe course of Covid-19 disease
A Two-Sample Robust Bayesian Mendelian Randomization Method Accounting for Linkage Disequilibrium and Idiosyncratic Pleiotropy With Applications to the COVID-19 Outcome
HormoneBayes: a novel Bayesian framework for the analysis of pulsatile hormone dynamics.
Major sex differences in migraine prevalence among occupational categories: a cross-sectional study using UK Biobank
Fecal microbiota transplantation increases colonic IL-25 and dampens tissue inflammation in patients with recurrent Clostridioides difficile
Identification and Genomic Assessment of Daptomycin-, Linezolid-, Vancomycin-resistant Enterococcus faecium During Protracted Infection
Altered brain network topology in children with Auditory Processing Disorder: a resting-state multi-echo fMRI study
Artificial Intelligence in Dry Eye Disease
Predicting pulmonary function from the analysis of voice: a machine learning approach
International Randomized Controlled Trial Evaluating Changes in Oral Health in Smokers After Switching to Combustion-Free Nicotine Delivery Systems: the SMILE protocol
Estimating the elevated transmissibility of the B.1.1.7 strain over previously circulating strains in England using GISAID sequence frequencies
A randomised clinical trial of azithromycin versus standard care in ambulatory COVID-19 - the ATOMIC2 trial
Treatment interruption is a risk factor for sickness presenteeism: a large-scale cross-sectional study during the COVID-19 pandemic
Comparison of algorithm-based versus single-item phenotyping measures of depression and anxiety disorders in the GLAD Study cohort
Optimal vaccination strategies for COVID-19 based on dynamical social networks with real-time updating