Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Analytical and clinical performances of a SARS-CoV-2 S-RBD IgG assay: comparison with neutralization titers
The interplay of policy, behavior, and socioeconomic conditions in early COVID-19 epidemiology in Georgia
A Bayesian estimate of the COVID-19 infection fatality ratio in Brazil based on a random seroprevalence survey
Towards fast, routine blood sample quality evaluation by Probe Electrospray Ionization (PESI) metabolomics
Prenatal smoking, alcohol and caffeine exposure and ADHD risk in childhood: parental comparisons and polygenic risk score (PRS) analyses
Dying from COVID-19 or with COVID-19: a definitive answer through a retrospective analysis of mortality in Italy
COVID-Nets: Deep CNN Architectures for Detecting COVID-19 Using Chest CT Scans
Modelling the COVID-19 Fatality Rate in England and its Regions
Altered reward network responses to social touch in major depression
Proof-of-concept pilot study on comprehensive spatiotemporal intra-patient heterogeneity for colorectal cancer with liver metastasis
A multi-ethnic polygenic risk score is associated with hypertension prevalence and progression throughout adulthood
Trends in Homeschooling Rates Following Elimination of Nonmedical Exemptions to Childhood Immunizations, 2012-2020
Factors associated with COVID-19 vaccine acceptance and hesitancy among residents of Northern California jails
Comparison of Demographic and Diagnostic Markers in New Onset Pediatric Type 1 and Type 2 Diabetes
CAR+ and CAR- T cells differentiate into an NK-like subset that is associated with increased inflammatory cytokines following infusion
Machine Learning Prediction of Parkinson's Disease Onset and Subtype Using Germline Variants
A Bayesian hierarchical model with integrated covariate selection and misclassification matrices to estimate neonatal and child causes of death
Assessment of fractional anisotropy outcomes in combat sport athletes with mild traumatic brain injury
Development of a Video-based Evidence Synthesis Knowledge Translation Resource: Applying a User-Centred Approach
HIV Phylogenetics Reveals Overlapping Transmission Networks among Cities and Key Populations in Pakistan
Cost-effectiveness of implementing HIV and HIV/syphilis dual testing among key populations in Viet Nam: a modeling analysis
Quantifying the impact of UVC in reducing airborne pathogen transmission and improving energy efficiency for healthy buildings: Kahn-Mariita equivalent ventilation model
Sales of over-the-counter products containing codeine in 31 countries, 2013-2019: a retrospective observational study
redBERT: A Topic Discovery and Deep SentimentClassification Model on COVID-19 OnlineDiscussions Using BERT NLP Model
Metabolome-defined obesity and the risk of future diabetes and mortality
Autoantibodies against IL-1-receptor-antagonist in multisystem inflammatory syndrome in children