Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Factors driving extensive spatial and temporal fluctuations in COVID-19 fatality rates in Brazilian hospitals
Estimates and determinants of SARS-CoV-2 seroprevalence and infection fatality ratio using latent class analysis: the population-based Tirschenreuth study in the hardest-hit German county in spring 2020
A Hybrid Machine Learning Framework for Enhancing the Prediction Power in Large Scale Population Studies: The ATHLOS Project
Association of in-hospital use of ACE-I/ARB and COVID-19 outcomes in African American population
Time needed to perform intermittent catheterization in adults with spinal cord injury: A pilot randomized controlled cross-over study
Shocked-relaxed-tired: Mental health during the three waves of the Covid-19
How a positive COVID-19 diagnosis affects the physical, social and psychological wellbeing of people in the United Arab Emirates? An Explorative Qualitative Study
Seroprevalence of hepatitis A and hepatitis E viruses among pregnant women in Northern Iran
Comparison of two highly-effective mRNA vaccines for COVID-19 during periods of Alpha and Delta variant prevalence
Subtypes of early childhood caries predict future caries experience
Persisting Salivary IgG against SARS-CoV-2 at 9 Months After Mild COVID-19: A Complementary Approach to Population Surveys
Investigating Presence of Ethnoracial Bias in Clinical Data using Machine Learning
Longitudinal protection following natural SARS-CoV-2 infection and early vaccine responses: insights from a cohort of community based dental health care professionals
Profile of Mucormycosis Cases from a Network of Hospitals in North India Amidst COVID-19 Pandemic
Relationship between obstructive sleep apnea and human leukocyte antigen variants
Metabolic alkalosis and mortality in COVID-19
EVIDENCE FOR BIOLOGICAL AGE ACCELERATION AND TELOMERE2 SHORTENING IN COVID-19 SURVIVORS
THE TIME TO OFFER TREATMENT FOR COVID-19
Pharmacovigilance Analysis on Cerebrovascular Accidents and Coronavirus disease 2019 Vaccines
Interplay between the Genetics of Personality Traits, severe Psychiatric Disorders, and COVID-19 Host Genetics in the Susceptibility to SARS-CoV-2 Infection
Attitude towards gender inequitable norms and associated factors among male youths in Arba Minch town, Southern Ethiopia
OpenClinicalAI: enabling AI to diagnose diseases in real-world clinical settings
WT1 Tumor Antigen is Overexpressed in Kaposi Sarcoma and is Regulated by KSHV vFLIP
Distinct transcriptomic signature of mRNA and microRNA in ulcerative colitis and irritable bowel syndrome
Novelty-induced frontal-STN networks in Parkinson's disease
Democratic governance and excess mortality during the COVID-19 pandemic