Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Causal Inference and COVID-19 Nursing Home Patients: Identifying Factors That Reduced Mortality Risk
Interoperability Assessment of Emergency Department Processes Based on Multicriteria Decision-Making Methods
SARS-CoV-2 genomic monitoring in the Sao Paulo State unveils new sublineages of the AY.43 strain
Associations between maternal complications during pregnancy and childhood asthma: a retrospective cohort study in southern China
Asymptomatic COVID-19 screening tests to facilitate full-time school attendance: model-based analysis of cost and impact
Child marriage and adverse reproductive outcomes among young Afghan women: implication for policy and practice in Afghanistan
Single-cell mtDNA heteroplasmy in colorectal cancer
Sensitivity of excess mortality due to the COVID-19 pandemic to the choice of the mortality index, method, reference period, and the time unit of the death series
Estimation of causal effects of a time-varying exposure at multiple time points through Multivariable Mendelian randomization
Dynamics of neutralizing antibody responses in acute-phase COVID-19: A potential relationship between disease progression and rapid neutralizing antibody response
Machine Learning for Sudden Cardiac Death Prediction in the Atherosclerosis Risk in Communities Study
Vaccine breakthrough and the invasion dynamics of SARS-CoV-2 variants
Prior Optic Neuritis Detection on Peripapillary Ring Scans using Deep Learning
Genomics of Post-Vaccination SARS-CoV-2 Infections During the Delta Dominated Second Wave of COVID-19 Pandemic, from Mumbai Metropolitan Region (MMR), India
Factors associated with home birth in Peru: An analysis of the Demographic and Health Survey, 2019
Racial Disparities in the SOFA Score Among Patients Hospitalized with COVID-19
Estimating the impact of reopening schools on the reproduction number of SARS-CoV-2 in England, using weekly contact survey data
Microbial signatures in the lower airways of mechanically ventilated COVID19 patients associated with poor clinical outcome
A more compact photoacoustic imaging system to detect periodontitis
Polygenic and environmental determinants of tics in the Avon Longitudinal Study of Parents and Children cohort
Spread and sources of information and misinformation about COVID-19 early during the pandemic in a U.S. national cohort study
Metacognitive insight into cognitive performance in pre and early-stage Huntington's disease
Combined PD-L1 and TIM-3 blockade improves the expansion of fit human CD8+ antigen-specific T cells for adoptive immunotherapy
COVID-19 Vaccine Rollouts and the Reproduction of Urban Spatial Inequality: Disparities Within Large U.S. Cities in March and April 2021 by Racial/Ethnic and Socioeconomic Composition
Highly valued despite burdens: qualitative implementation research on rapid tests for hospital-based SARS-CoV-2 screening
Accessibility and Disability Inclusion Among Top-Funded U.S. Undergraduate Institutions