Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Use of heated tobacco products may be associated with hypertensive disorders of pregnancy and low birth weight in Japan: An analysis of the JACSIS study
Placental transcription profiling in 6-23 weeks' gestation reveals differential transcript usage in early development
Trends and associated factors for Covid-19 hospitalisation and fatality risk in 2.3 million adults in England
Examining the Relationship between COVID-19 Vaccinations and Reported Incidence
Common, low-frequency, rare, and ultra-rare coding variants contribute to COVID-19 severity.
Clinical characteristics with inflammation profiling of Long-COVID and association with one-year recovery following hospitalisation in the UK: a prospective observational study
Real-time genomics to track COVID-19 post-elimination border incursions in Aotearoa New Zealand
Mortality Risk and Temporal Patterns of Atrial Fibrillation in the Nationwide Registry
Midwifery and nurse staffing of inpatient maternity services : a systematic scoping review of associations with outcomes and quality of care
System inference via field inversion for the spatio-temporal progression of infectious diseases: Studies of COVID-19 in Michigan and Mexico
Listening to Bluetooth Beacons for Epidemic Risk Mitigation
Clinical improvement of DM1 patients reflected by reversal of disease-induced gene expression in blood
SARS-CoV-2 viremia precedes an IL6 response in severe COVID-19 patients: results of a longitudinal prospective cohort
A cross-sectional survey of the workplace factors contributing to symptoms of anxiety and depression among nurses and physicians during the first wave of COVID-19 pandemic in two US healthcare systems
Trust boosts recovery of countries from COVID-19
Denoised VEGFR2 expression relates to sunitinib efficacy in advanced Clear Cell Renal Cell Carcinoma
Retinal fundus photographs capture hemoglobin loss after blood donation
Longitudinal changes in age and race of patients with SARS-CoV-2 in a multi-hospital health system
Association of plasma and CSF cytochrome P450, soluble epoxide hydrolase and ethanolamides metabolism with Alzheimer's disease
Adolescent vaccination with BNT162b2 (Comirnaty, Pfizer-BioNTech) vaccine and effectiveness against COVID-19: national test-negative case-control study, England
Inequalities in the decline and recovery of pathological cancer diagnoses during the first six months of the COVID-19 pandemic: a population-based study
Transmission of SARS-CoV-2 into and within immigrant households. Nation-wide registry-study from Norway
Tolerability, safety and immunogenicity of intradermal delivery of a fractional dose mRNA -1273 SARS-CoV-2 vaccine in healthy adults as a dose sparing strategy
COVID-19 vaccines dampen genomic diversity of SARS-CoV-2: Unvaccinated patients exhibit more antigenic mutational variance
A demonstration of cone function plasticity after gene therapy in achromatopsia
Statistical tests for heterogeneity of clusters and composite endpoints