Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: The National COVID Cohort Collaborative: Clinical Characterization and Early Severity Prediction
User testing of a Diagnostic Decision Support System with Machine-assisted Chart Review to Facilitate Clinical Genomic Diagnosis
Lesion covariance networks reveal proposed origins and pathways of diffuse gliomas
Adult life-course trajectories of psychological distress and economic outcomes in midlife during the COVID-19 pandemic
Determinants of COVID-19 vaccine hesitancy and vaccine uptake in a national cohort of U.S. adults
Mycotoxin exposure biomonitoring in breastfed and non-exclusively breastfed Nigerian children
A systematic review of resting state functional MRI connectivity changes and cognitive impairment in multiple sclerosis
COVID-19 PREDICTION IN SOUTH AFRICA: ESTIMATING THE UNASCERTAINED CASES- THE HIDDEN PART OF THE EPIDEMIOLOGICAL ICEBERG
Development and external validation of a diagnostic multivariable prediction model for a prompt identification of cases at high risk for SARS-COV-2 infection among patients admitted to the emergency department
Association of opioid use disorder with healthcare utilization and cost in a public health system
High incidence of pulmonary thromboembolism in hospitalized SARS-CoV-2 infected patients
The immediate and longer-term impact of the COVID-19 pandemic on the mental health and wellbeing of older adults in England
How often do cancer researchers make their data and code available and what factors are associated with sharing?
Increase in ventilatory ratio indicates progressive alveolar damage and suggests poor prognosis in severe COVID-19: A single-center retrospective observational study.
Impulse dispersion of aerosols during playing wind instruments
Distal gene regulation mediated by non-coding RNAs contributes to germline risk for breast and prostate cancer
A scoping review protocol on in vivo human plastic exposure and health impacts
Prevalence of neutralizing antibody to human coronavirus 229E in Taiwan
Efficacy of Colchicine in Non-Hospitalized Patients with COVID-19
Early Anakinra Treatment for COVID-19 Guided by Urokinase Plasminogen Receptor
A Propensity-Matched Nested Case-Control Study of Acute Coronary Syndrome Patients Genotyped for CYP2C19
Time-Specific Associations of Wearable, Sensor-Based Cardiovascular and Behavioral Readouts with Disease Phenotypes in the Outpatient Setting of the Chronic Renal Insufficiency Cohort (CRIC)
Sero-monitoring of health care workers reveals complex relationships between common coronavirus antibodies and SARS-CoV-2 severity
Measurement of the extent of Anxiety and Depression that has occurred in college students due to the COVID 19 pandemic: A Survey based cross-sectional study.
A Comprehensive County Level Framework to Identify Factors Affecting Hospital Capacity and Predict Future Hospital Demand
COVID-19 infections in day care centres in Germany: Social and organizational determinants of infections in children and staff in the second and third wave of the pandemic