Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Unquantifiably low aldosterone concentrations are prevalent in hospitalised COVID-19 patients but may not be revealed by chemiluminescent immunoassay
Serum Vitamin D levels are associated with increased COVID-19 severity and mortality independent of whole-body and visceral adiposity
Passive surveillance assesses compliance with COVID-19 behavioral restrictions in a rural US county
Cerebellar and Prefrontal Structures Associated with Executive Functioning in Pediatric Patients with Congenital Heart Defects
Temporal trends, socio-economic inequalities in obesity and responses by federal government, Nepal: a systematic review of observational studies, policies, strategies and plans, 2005-2019
Cell graph neural networks enable the digital staging of tumor microenvironment and precise prediction of patient survival in gastric cancer
Standard and anomalous waves of COVID-19: A multiple-wave growth model for epidemics
Resting State fMRI Speech, Language, and Executive Function Network Connectivity in Children with and without Listening Difficulties
Unusually high risks of COVID-19 mortality with age-related comorbidities: An adjusted method to improve the risk assessment of mortality using the comorbid mortality data.
Profile of SARS-CoV-2-specific CD4 T cell response: Relationship with disease severity and impact of HIV-1 and active Mycobacterium tuberculosis co-infection
Prevalence, Patterns, Clinico-social and Behavioural factors associated with the Consumption of Sugar Sweetened Beverages among Undergraduate Medical Students of Central India
Elderly acceptance of telemedicine use in Hong Kong during and after the COVID-19 pandemic: a cross-sectional cohort survey
Non-uniform UV-C dose across N95 facepieces can cause 2.9-log variation in SARS-CoV-2 inactivation
Mapping The Global Landscape Of Chikungunya Rapid Diagnostic Tests: A Scoping Review
Preoperative optimisation in fast-track and enhanced recovery after surgery (ERAS) programs for total hip and knee joint replacement: a systematic review protocol
Intravenous Iron Decreases Rehospitalizations but Does not Change mortality in Patients Admitted with Acute Heart Failure and Iron Deficiency: A Systematic review and Meta-analysis
Direct influence of BMPR2-mutations on cytokine patterns and biomarker effectiveness in pulmonary arterial hypertension.
Plasma biomarker profiles and the correlation with cognitive function across the clinical spectrum of Alzheimer's disease
Adjusting for time of infection or positive test when estimating the risk of a post-infection outcome in an epidemic
Depression Symptoms during the COVID-19 Pandemic among Well-Educated, Employed Adults with Low Infection Risks
Heterozygous and homozygous variants in STX1A cause a neurodevelopmental disorder with or without epilepsy
The Impact of SARS-CoV-2 Lineages (Variants) on the COVID-19 Epidemic in South Africa
Excess years of life lost to COVID-19 and other causes of death by sex, neighbourhood deprivation and region in England & Wales during 2020
Effect of everyday discrimination on depression and suicidal ideation during the COVID-19 pandemic: A large-scale, repeated-measures study in the All of Us Research Program
Individual vaccine efficacy variation with time since mRNA BNT162b2 vaccination estimated by rapid, quantitative antibody measurements from a finger-prick sample.
Polygenic risk vectors (PRV) improve genetic risk stratification for cardio-metabolic diseases