Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Genome-Wide Association Study of Estradiol Levels, and the Causal Effect of Estradiol on Bone Mineral Density
Physical activity specifically evokes release of cell-free DNA from granulocytes thereby affecting liquid biopsy
High SARS-CoV-2 seroprevalence in rural Peru, 2021; a cross-sectional population-based study
A Comparison of Four Commercially Available RNA Extraction Kits for Wastewater Surveillance of SARS-CoV-2 in a College Population
Combining Indoor Positioning Using Wi-Fi Round-trip Time with Dust Measurement in the Field of Occupational Health
Occupational safety and health aspects of corporate social responsibility reporting in Japan: comparison between 2012 and 2020
A Machine Learning Model Incorporating Laboratory Blood Tests Discriminates Between SARS-CoV-2 and Influenza Infections at Emergency Department Visit
Genetic, structural and clinical analysis of spastic paraplegia 4
Beyond Deaths per Capita: Comparative CoViD-19 Mortality Indicators
Monitoring of the SARS-CoV-2 Omicron BA.1/BA.2 variant transition in the Swedish population reveals higher viral quantity in BA.2 cases
Communicating the health risks of wildfire smoke exposure: Health literacy considerations of public health campaigns
Edoxaban versus warfarin on stroke risk in patients with atrial fibrillation: a territory-wide cohort study
Identification of novel nutrient-sensitive gene regulatory networks in amniotic fluid from fetuses with spina bifida using miRNA and transcription factor network analysis
Deep Sequence Learning for Assessing Hypertension in Pregnancy from Doppler Signals
Snotwatch COVID-Toes: An ecological study of chilblains and COVID-19 diagnoses in Victoria, Australia
Clinical and economic benefits of lenzilumab plus standard of care compared with standard of care alone for the treatment of hospitalized patients with Coronavirus Disease 19 (COVID-19) from the perspective of National Health Service England
Addressing anti-syncytin antibody levels, and fertility and breastfeeding concerns, following BNT162B2 COVID-19 mRNA vaccination
Actionable absolute risk prediction of atherosclerotic cardiovascular disease: a behavior-management approach based on data from 464,547 UK Biobank participants
Cognitive enhancement: Effects of methylphenidate, modafinil and caffeine on latent memory and resting state functional connectivity in healthy adults
Principles of gait encoding in the subthalamic nucleus of people with Parkinson's disease
HLA-A*11:01:01:01, HLA*C*12:02:02:01-HLA-B*52:01:02:02, age and sex are associated with severity of Japanese COVID-19 with respiratory failure
Severity, criticality, and fatality of the SARS-CoV-2 Beta variant
Detection and stability of SARS-CoV-2 fragments in wastewater: Impact of storage temperature
The Nicaraguan Pediatric Influenza Cohort Study, 2011-2019: influenza incidence, seasonality, and transmission
mRNA-1273 Vaccine-elicited Neutralization of SARS-CoV-2 Omicron in Adolescents and Children
Exploring the Role of Microbiome in Susceptibility, Treatment Response and Outcome among Tuberculosis Patients from Pakistan; Study Protocol for a Prospective Cohort Study (Micro-STOP)