Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Classification of the infection status of COVID-19 in 190 countries
Joint modeling of survival and backwards recurrence outcomes: an analysis of factors associated with fertility treatment
Algorithmic Identification of Potentially High Risk Abdominal Presentations (PHRAPs) to the Emergency Department: A Clinically-Oriented Machine Learning Approach
Virtual Recruitment is Here to Stay: 2020 ID Fellowship Program and Matched Applicant Recruitment Experiences
Testing behaviour may bias observational studies of vaccine effectiveness
COVID-19 in Hospitalized Ethiopian Children: Characteristics and Outcome Profile
Life-course exposure to air pollution and biological ageing in the Lothian Birth Cohort 1936
Effectiveness of digital contact tracing for COVID-19 in New South Wales, Australia
The impact of the COVID-19 pandemic on the provision & utilisation of primary health care services in Goma, Democratic Republic of the Congo, Kambia district, Sierra Leone & Masaka district, Uganda
Pathway-specific Polygenic Risk Scores (PRS) identify OSA-related pathways differentially moderating genetic susceptibility to CAD
Distal gene regulation mediated by non-coding RNAs contributes to germline risk for breast and prostate cancer
Epigenome-wide Association Study of Alcohol Use Disorder in Five Brain Regions
Multiplexed CRISPR-based microfluidic platform for clinical testing of respiratory viruses and SARS-CoV-2 variants
Justification, safety, and efficacy of a third dose of mRNA vaccine in maintenance hemodialysis patients: a prospective observational study
Optimal vaccination strategies for COVID-19 based on dynamical social networks with real-time updating
COVID-19 cases from the first local outbreak of SARS-CoV-2 B.1.1.7 variant in China presented more serious clinical features: a prospective, comparative cohort study
Observational Study on 255 Mechanically Ventilated Covid Patients at the Beginning of the USA Pandemic
Injection Drug use Practices and HIV infection among People Who Inject Drugs in Kigali, Rwanda.
Engagement in leisure activities and depression in older adults in the United States: Longitudinal evidence from the Health and Retirement Study
Low cost, injection molded, nasopharyngeal swabs for addressing global diagnostic supply shortages
Severity of COVID-19 reinfection and associated risk factors: findings of a cross-sectional study in Bangladesh
Effect of cannabis liberalization on suicide and mental illness following recreational access: a state-level longitudinal analysis in the USA
Characterizing cerebral metabolite profiles in anorexia and bulimia nervosa and their associations with habitual behavior
Pride and adversity among nurses and physicians during the pandemic in two US healthcare systems: a mixed methods analysis
The Movember Global Action Plan 1 (GAP1) - Unique Prostate Cancer Tissue Microarray Resource
Short-term acute exposure to wildfire smoke and lung function in a Royal Canadian Mounted Police (RCMP) cohort