Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Justification, safety, and efficacy of a third dose of mRNA vaccine in maintenance hemodialysis patients: a prospective observational study
The impact of vaccination on incidence and outcomes of SARS-CoV-2 infection in patients with kidney failure in Scotland
Relationship between COVID-19 pandemic and ecological, economic, and social characteristics
Sleeping under the waves: a longitudinal study across the contagion peaks of COVID-19 pandemic in Italy
Aspirin in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial
Health systems performance for hypertension control using a cascade of care approach in South Africa, 2008-2017
Development of models of care coordination for rare conditions: A qualitative study
Predictive and analysis of COVID-19 cases cumulative total：ARIMA model based on machine learning
Determinants of dietary salt intake in adults: A protocol for Scoping Review
A saliva-based RNA extraction-free workflow integrated with Cas13a for SARS-CoV-2 detection
Serum antibodies to surface proteins of Chlamydia trachomatis as candidate biomarkers of disease: Results from the Baltimore Chlamydia Adolescent/Young Adult Reproductive Management (CHARM) cohort.
Periodontopathogens in oral cancer: a meta-analysis of bacterial taxa of the oral microbiome associated with risk factors of oral squamous cell carcinoma
SARS-CoV-2 antibody profile of naturally infected and vaccinated individuals detected using qualitative, semi-quantitative and multiplex immunoassays
Genomic analyses of human adenoviruses unravel novel recombinant genotypes associated with severe infections in pediatric patients
Development and validation of a length- and habitus-based method of ideal and lean body weight estimation for critically ill adults requiring urgent weight-based medical intervention
Noninvasive Detection of Fetal Genetic Variations through Polymorphic Sites Sequencing of Maternal Plasma DNA
An interactive dashboard to track themes, development maturity, and global equity in clinical artificial intelligence research
Adverse events of special interest for COVID-19 vaccines - background incidences vary by sex, age and time period and are affected by the pandemic
DeepOS: pan-cancer prognosis estimation from RNA-sequencing data
Leveraging genetic data to elucidate the relationship between Covid-19 and ischemic stroke
Understanding and comparing the globe-trotting cancer patient with the locally managed patient: A case control study
Development and usability testing of two arts-based knowledge translation tools for parents about pediatric fever
Phenome-wide association study of loci harboring de novo tandem repeat mutations in UK Biobank exomes
How to tie dangerous surgical knots - easily. Can we avoid this?
Phase 3, multicentre, double-blind, randomised, parallel-group, placebo-controlled study of camostat mesilate (FOY-305) for the treatment of COVID-19 (CANDLE study)
Young adults vulnerability to COVID-19 in Brazil: an overview across the country