Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Muscle Strength and Muscle Mass as Predictors of Hospital Length of Stay in Patients with Moderate to Severe COVID-19: A Prospective Observational Study
Associations of insomnia on pregnancy and perinatal outcomes: Findings from Mendelian randomization and conventional observational studies in up to 356,069 women
A Complex Model of Clinical Narrative Information for the Diagnostic Act
Qualitatively distinct modes of Sputnik V vaccine-neutralization escape by SARS-CoV-2 Spike variants
Snotwatch COVID-Toes: An ecological study of chilblains and COVID-19 diagnoses in Victoria, Australia
An in-depth analysis of phosphorylated tau in amyotrophic lateral sclerosispost-mortem motor cortex and cerebrospinal fluid
Developing a deep learning system to drive the work of the critical care outreach team
Systematic Review and Meta-analysis of Immunomodulator and Biologic Therapies for Treatment of Chronic Pouchitis
Detecting microstructural deviations in individuals with deep diffusion MRI tractometry
Which traits predict elevated distress during the Covid-19 pandemic? Results from a large, longitudinal cohort study with psychiatric patients and healthy controls
The Australian Parkinson's Genetics Study (APGS) - pilot (N = 1,532)
Association between maternal depression and the nutritional status of children under five-years-old in Peru: An analysis of the Demographic and Health Survey 2014-2017
Enhancing Tele-Simulation during OSCE: Incorporating Feedback from Standardized Patients
Proteome-wide Mendelian randomization in global biobank meta-analysis reveals multi-ancestry drug targets for common diseases
Modeling behavior change and underreporting in the early phase of COVID-19 pandemic in Metro Manila, Philippines
An expanded high throughput RT-PCR assay to rapidly identify all known SARS-CoV-2 variants of concern using melting temperature coding.
Assessment of the infectious threshold of SARS-CoV-2 in primary airway epithelial cells
Outcomes of Percutaneous Tracheostomy for Patients with SARS-CoV-2 Respiratory Failure
Safety and Immunogenicity of the COVID-19 Vaccine BNT162b2 in Patients Undergoing Chemotherapy for Solid Cancer
Dominance of Alpha and Iota variants in SARS-CoV-2 vaccine breakthrough infections in New York City
RNA sequencing of whole blood defines the signature of high intensity exercise at altitude in elite speed skaters
Symptoms of anxiety and depression in relation to work patterns during the first wave of the COVID-19 epidemic in Philadelphia PA: a cross-sectional survey
Differences between plasma and CSF p-tau181 and p-tau231 in early Alzheimer s disease
Necessity of COVID-19 Vaccination in Previously Infected Individuals: A Retrospective Cohort Study
Grandparental Childcare During the Pandemic and Effects on Mental Health: Evidence From England
Echinacea purpurea for the Long-term Prevention of Viral Respiratory Tract Infections during COVID-19 Pandemic: A Randomized, Open, Controlled, Exploratory Clinical Study