Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Gender differences in housework and childcare among Japanese workers during the COVID-19 pandemic.
COVID-19 mortality and excess mortality among working-age Californians, by occupational sector: March 2020 through November 2021
Anomalous Epithelial Variations and Ectopic Inflammatory Response in Chronic Obstructive Pulmonary Disease
Predictors of suicidal thoughts and behavior in children: results from penalized logistic regression analyses in the ABCD study
Hilab system, a new point-of-care hematology analyzer supported by the Internet of Things and Artificial Intelligence
Significant Structural Breaks in the International Incidence of Hepatitis Delta Virus
Brain structure and function show distinct relations with genetic predispositions to mental health and cognition
Factors influencing plasma galectin-3 concentrations in catheter-bearing hospitalized patients
Combined Impact of Prior SARS-CoV-2 Infection and Vaccination on Antibody Presence
Predicted CTL responses from pressured epitopes in SARS-CoV-2 correlate with COVID-19 severity
Adaptive hearing aid benefit in children with mild/moderate hearing loss: A registered, double-blind, randomized clinical trial
Differences in progression by surgical specialty: a national cohort study
EVIDENCE FOR BIOLOGICAL AGE ACCELERATION AND TELOMERE2 SHORTENING IN COVID-19 SURVIVORS
Polygenic risk vectors (PRV) improve genetic risk stratification for cardio-metabolic diseases
The Influence of Coronavirus Disease-2019 (COVID-19) On Parkinsons Disease: An Updated Systematic Review
Frailty in individuals with depression, bipolar disorder and anxiety disorders: longitudinal analyses of all-cause mortality
Transmission of SARS-CoV-2 Considering Shared Chairs in Outpatient Dialysis: A Real-World Case-Control Study
Analytic sensitivity of the Abbott BinaxNOW lateral flow immunochromatographic assay for the SARS-CoV-2 Omicron variant
Performances of community pharmacists and community pharmacies during COVID-19 outbreak: a cross-sectional study
Mortality and predictors of Chronic Kidney Diseases (CKD) in selected dialysis centers in Addis Ababa, Ethiopia
Breakthrough Symptomatic COVID-19 Infections Leading to Long Covid: Report from Long Covid Facebook Group Poll
Fine mapping of the HLA locus in Parkinson's disease in Europeans
Molecular beacons allow specific RT-LAMP detection of B.1.1.7 variant SARS-CoV-2
Right Ventricular Dysfunction in Ventilated Patients with COVID-19 (COVID-RV)
From Feasibility to Utility: A Meta-Analysis of Amygdala-Neurofeedback
Persistent delirium in older hospital patients: an updated systematic review and meta-analysis