Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Combination of Spironolactone and Sitagliptin Improves Clinical Outcomes of Outpatients with COVID-19: An Observational Study
Emergence of a SARS-CoV-2 E484K variant of interest in Arizona
SAFE REOPENING STRATEGIES FOR EDUCATIONAL INSTITUTIONS DURING COVID-19: A DATA-DRIVEN AGENT-BASED APPROACH
What role for asbestos in idiopathic pulmonary fibrosis? Findings from the IPF job exposures study
Associations between indicators of socioeconomic position and DNA methylation: A systematic review
New Interval-Specific Phylodynamic Models Improve Inference of the Geographic History of Disease Outbreaks
SARS-CoV-2 screening in patients in need of urgent inpatient treatment in the Emergency Department (ED) by digitally integrated point-of-care PCR: A clinical cohort study
Collaborative Federated Learning behind Hospitals' Firewalls for Predicting Histological Response to Neoadjuvant Chemotherapy in Triple-Negative Breast Cancer
Sleep health education and a personalized smartphone application improve sleep and productivity and reduce healthcare utilization among employees: Results of a randomized clinical trial
COVID-19 in Children with Brain-Based Developmental Disabilities: A Rapid Review Update
Correlation of SARS-CoV-2 serology and clinical phenotype amongst hospitalised children in a tertiary children's hospital in India
GWAS and ExWAS of blood Mitochondrial DNA copy number identifies 73 loci and highlights a potential causal role in dementia
Transcriptomic meta-analysis of non-Hodgkins B-cell lymphomas reveals reliance on pathways associated with the extracellular matrix
Current and Lifetime Somatic Symptom Burden Among Transition-aged Young Adults on the Autism Spectrum
Clinical Significance of Circulating Tumor Cells in Unresectable Pancreatic Ductal Adenocarcinomas
Thromboembolism risk among patients with diabetes/stress hyperglycemia and COVID-19
A meta-analysis of polygenic risk scores for mood disorders, neuroticism, and schizophrenia in antidepressant response
The Acoustic Dissection of Cough: Diving into Machine Listening-based COVID-19 Analysis and Detection
Spatiotemporal Correlations of Mesoscale Neocortical Activities in Patients with Focal Epilepsy
Effect of a home-based health, nutrition, and responsive stimulation intervention and conditional cash transfers on child development and growth: a cluster-randomized controlled trial in Tanzania
Racial/Ethnic Heterogeneity in Diet of Low-income Adult Women in the United States: Results from National Health and Nutrition Examination Surveys 2011-2018
The Impact of COVID-19 Restrictions on Childhood Vaccination Uptake: A Rapid Review
Implementation, interrupted: Identifying and leveraging factors that sustain after a program interruption
Investigating the Characteristics of Genes and Variants Associated with Self-Reported Hearing Loss in Older Adults in the UK Biobank
Disparities in Opioid-related Mortality Across United States Census Regions from 1999-2020
Caregiver Perspectives of Pre-Transplant Evaluation in Children