Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Epigenome and phenome study reveals circulating markers pertinent to brain health
Multi-ancestry gene-trait connection landscape using electronic health record (EHR) linked biobank data
cfTrack: Exome-wide mutation analysis of cell-free DNA to simultaneously monitor the full spectrum of cancer treatment outcomes: MRD, recurrence, and evolution
Using Blood-Test Parameters to Define Biological Age among Older Adults: Association with Morbidity and Mortality Independent of Chronological Age Validated in Two Separate Birth Cohorts
Estimating the death toll of the Covid-19 pandemic in India
Impact of CancelRx on Discontinuation of Controlled Substance Prescriptions
What is the extent of COVID-19 vaccine hesitancy in Bangladesh? : A cross-sectional rapid national survey
Rapid initiation of nasal saline irrigation to reduce morbidity and mortality in COVID+ outpatients: a randomized clinical trial compared to a national dataset
Evaluation of the ratio of the transverse diameter of cerebellum to the transverse diameter of frontal lobe by trans-cerebellar section
A longitudinal resource for studying connectome development and its psychiatric associations during childhood
Coronavirus infection in neonates: Neurodevelopmental outcomes at 18 months of age
Potential COVID-19 vaccination opportunities in primary care practices in the United States
Evaluation of Clinical Threshold Policies for Cataract Surgery and the Regional Variation in Rates of Surgery
COVID-19 Vaccine Effectiveness by Product and Timing in New York State
Geographic disparities in COVID-19 case rates are not reflected in seropositivity rates using a neighborhood survey in Chicago
National Population-Level Disparities in COVID-19 Mortality Across the Intersection of Race/Ethnicity and Sex in the United States
SARS-CoV-2 mRNA Vaccination-Associated Myocarditis in Children Ages 12-17: A Stratified National Database Analysis
Disulfiram associated with lower risk of Covid-19: a retrospective cohort study
Risk factors for hospitalization, disease severity and mortality in children and adolescents with COVID-19: Results from a nationwide German registry
Administration of tocilizumab to patients with high concentrations of IL-6 in the course of COVID-19 is associated with a better prognosis
Timely referral for advanced therapy in Parkinsons disease. Development of a screening tool
Thyroid function and the risk of Alzheimer's disease: A Mendelian Randomisation study
Evaluating COVID-19 booster vaccination strategies in a partially vaccinated population: a modeling study.
Delay of molecular SARS-CoV-2 testing and turnaround time in Mexico and Colombia
Three year experience of Upper Gastrointestinal Endoscopic procedures at a tertiary care hospital of South Punjab
Simulated Diagnostic Performance of Ultra-Low-Field MRI: Harnessing Open-Access Datasets to Evaluate Novel Devices