Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Pharmaceutical Payments to Japanese Certificated Hematologists: A Retrospective Analysis of Personal Payments from Pharmaceutical Companies between 2016 and 2019
Association between City-wide Lockdown and COVID-19 Hospitalization Rates in Multigenerational Households in New York City
Evaluation of the role of home rapid antigen testing to determine isolation period after infection with SARS-CoV-2
Levels of produced antibodies after vaccination with mRNA vaccine; effect of previous infection with SARS-CoV-2
Cost-effectiveness analysis of patent foramen ovale closure versus medical therapy alone after cryptogenic stroke.
The role of HIV infection in the clinical spectrum of COVID-19: a population-based cohort analysis based on US National COVID Cohort Collaborative (N3C) Enclave data
UB-612, a Multitope Universal Vaccine Eliciting a Balanced B and T Cell Immunity against SARS-CoV-2 Variants of Concern
Genetic Risk Factors for Postoperative Atrial Fibrillation - a Nationwide Genome-Wide Association Study (GWAS)
Prediction Model for Severe Community-acquired Pneumonia Development among Patients with Diabetes Mellitus
Comparison and analysis of various complementary diagnosis methods for the current situation and problems of COVID-19 diagnosis
Exploratory data on the clinical efficacy of monoclonal antibodies against SARS-CoV-2 Omicron Variant of Concern
Data-Driven Prediction of COVID-19 Cases in Germany for Decision Making
Plasma Hydrogen Sulfide Production Capacity is Positively Associated with Post-Operative Survival in Patients Undergoing Surgical Revascularization
Association of Retinal Age Gap with Arterial Stiffness and Incident Cardiovascular Disease
Uptake of COVID-19 vaccines among pregnant women: a systematic review and meta-analysis
ColocQuiaL: A QTL-GWAS colocalization pipeline
Severity of SARS-CoV-2 Infection in Pregnancy in Ontario: A Matched Cohort Analysis
Impact and cost-effectiveness of frequent HIV re-testing among key populations in Viet Nam: a modeling study
Appropriately smoothing prevalence data to inform estimates of growth rate and reproduction number
Detailed reconstruction of the Iranian COVID-19 epidemic reveals high attack rates of SARS-CoV-2 in several provinces
West Nile virus in Portugal
Neutralization of ancestral SARS-CoV-2 and variants Alpha, Beta, Gamma, Delta, Zeta and Omicron by mRNA vaccination and infection-derived immunity through homologous and heterologous variants
Bacille Calmette-Guerin vaccine reprograms human neonatal lipid metabolism in vitro and in vivo
A single intramuscular injection of monoclonal antibody MAD0004J08 induces in healthy adults SARS-CoV-2 neutralising antibody titres exceeding those induced by infection and vaccination
Public Covid-19 X-ray datasets and their impact on model bias - a systematic review of a significant problem
Distinct patterns of cognitive outcome in young children with autism spectrum disorder receiving the Early Start Denver Model