Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Pre-Pandemic COVID-19 in New York City: A descriptive analysis of COVID-19 illness prior to February 29, 2020
Bronchoscopy in COVID19 ARDS patients on mechanical ventilation: a prospective study
The impact of demographic factors on numbers of COVID-19 cases and deaths in Europe and the regions of Ukraine
The efficacy of soap against schistosome cercariae: A systematic review
A systematic review of persistent symptoms and residual abnormal functioning following acute COVID-19: Ongoing symptomatic phase vs. post-COVID-19 syndrome
My family sold a cow to pay for my Traditional doctor and now there's no money to travel to the HIV clinic: barriers to antiretroviral adherence among rural-Indigenous peoples living with HIV in the Comarca Ngabe-Bugle, Panama
COVID-19 vaccination in Sindh Province, Pakistan: a modelling study of health impact and cost-effectiveness
Toward Assessing Clinical Trial Publications for Reporting Transparency
Attitude and Behavior of People Towards Visiting the Hospital During the Pandemic
Causal attribution of smoking and BMI to the landscape of disease incidence in UK Biobank
LUCAS: A highly accurate yet simple risk calculator that predicts survival of COVID-19 patients using rapid routine tests
Risk-Averse Multi-Stage Stochastic Programming to Optimizing Vaccine Allocation and Treatment Logistics for Effective Epidemic Response
Telecommuting frequency and preference among Japanese workers according to regional cumulative COVID-19 incidence: a cross-sectional study
Bias amplification of unobserved confounding in pharmacoepidemiological studies using indication-based sampling: there is no free lunch in restricting the sample to those with a particular drug-indication
A year of COVID-19 GWAS results from the GRASP portal reveals potential SARS-CoV-2 modifiers
How local interactions impact the dynamics of an epidemic
Optimal and worst examination strategies for COVID-19
The SARS-CoV-2 Alpha variant caused increased clinical severity of disease in Scotland: a genomics-based prospective cohort analysis
Do sex hormones confound or mediate the effect of chronotype on breast and prostate cancer? A Mendelian randomization study.
Intermittent radiotherapy as alternative treatment for recurrent high grade glioma: A modelling study based on longitudinal tumor measurements
Rapid spread of the SARS-CoV-2 δ variant in the area of Paris (France) in June 2021
CoAI: Cost-Aware Artificial Intelligence for Health Care
Study design: Validation of clinical acceptability of deep-learning-based automated segmentation of organs-at-risk for head-and-neck radiotherapy treatment planning.
Transplantation of IPSC-Derived Cardiomyocyte Patches for Ischemic Cardiomyopathy
Decrease of heart rate variability during exercise: an index of cardiorespiratory fitness
Tree-informed Bayesian multi-source domain adaptation: cross-population probabilistic cause-of-death assignment using verbal autopsy