Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: Use of recently vaccinated individuals to detect bias in test-negative case-control studies of COVID-19 vaccine effectiveness
The relationships between women's reproductive factors: a Mendelian randomization analysis.
Clinical indicants and electrophysiological patterns of sciatic nerve in patients after total hip replacement
Anti-nuclear matrix protein 2 antibody-positive idiopathic inflammatory myopathies represent extensive myositis without dermatomyositis-specific rash
Threshold concepts in medical education: A scoping review protocol
Interventions to treat post-traumatic stress disorder (PTSD) in vulnerably housed populations and trauma-informed care: A scoping review
Genetic support of a causal relationship between Iron status and atrial fibrillation: a Mendelian randomization study
Searching for prognostic biomarkers of Parkinson's Disease development in the Spanish EPIC cohort through a multiplatform metabolomics approach
SARS-CoV-2 environmental contamination from hospitalised COVID-19 patients receiving aerosol generating procedures
Not all mosquitoes are created equal: incriminating mosquitoes as vectors of arboviruses
An Objective Search for Unrecognized Bias in Validated COVID-19 Prediction Models
Molecular network analyses implicate death-associated protein kinase 3 (DAPK3) as a key factor in colitis-associated dysplasia progression
Prevalence of cognitive impairment following chemotherapy treatment for breast cancer: A systematic review and meta-analysis
Integrated miRNA/cytokine/chemokine profiling reveals immunopathological step changes associated with COVID-19 severity
Using DNA to predict behaviour problems from preschool to adulthood
Scabies outbreak management in refugee/migrant camps across Europe 2014-17: a retrospective qualitative interview study of healthcare staff experiences and perspectives
Tocilizumab in hospitalized COVID-19 patients: A meta-analysis of randomized controlled trials
The Effect of Convalescent Plasma Therapy on COVID-19 Patient Mortality: Systematic Review and Meta-analysis
Timing of cholecystectomy after percutaneous cholecystectomy for acute cholecystitis- A systematic review and meta-analysis
Clinical profiles at the time of diagnosis of COVID-19 in Costa Rica during the pre-vaccination period using a machine learning approach
The dark side of SARS-CoV-2 rapid antigen testing: screening asymptomatic patients.
Transmission of SARS-CoV-2 within households: a prospective cohort study in the Netherlands and Belgium - Interim results
(SARS-CoV-2) COVID 19: Genomic surveillance and evaluation of the impact on the population speaker of indigenous language in Mexico
Fallow time determination in dentistry using aerosol measurement.
Abnormal Functional Network Topology and its Dynamics during Sustained Attention Processing Significantly Implicate Post-TBI Attention Deficits in Children
The effect of short-graft preparation with tape suspension and screw fixation on loss of knee extension following anterior cruciate ligament reconstruction: A retrospective cross-sectional analysis of public hospital cases from 2015 - 2017