Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Machine Learning Generalizability Across Healthcare Settings: Insights from multi-site COVID-19 screening
Building a Best-in-Class De-identification Tool for Electronic Medical Records Through Ensemble Learning
Efficacy of two doses of COVID-19 vaccine against severe COVID-19 in those with risk conditions and residual risk to the clinically extremely vulnerable: the REACT-SCOT case-control study
Dysbiosis in pre-cancerous mucosa may drive immune dysfunction: a study of immune system: microbiota interaction in familial adenomatous polyposis
Dynamics of the Third wave, modelling COVID-19 pandemic with an outlook towards India
SARS-CoV-2 Omicron VOC Transmission in Danish Households
Estimating the Failure Risk of Quarantine Systems for Preventing COVID-19 Outbreaks in Australia and New Zealand
SARS-CoV-2 lineage dynamics in England from January to March 2021 inferred from representative community samples
Modeling the USA Winter 2021 Resurgence
Molecular and clinical signatures in Acute Kidney Injury define distinct subphenotypes that associate with death, kidney, and cardiovascular events
Higher education responses to COVID-19 in the United States: Evidence for the impacts of university policy
ctDNA detection by personalised assays in early-stage NSCLC
Genomic profiling defines variable clonal relatedness between invasive breast cancer and primary ductal carcinoma in situ
Prominent Spatiotemporal Waves of COVID-19 Incidence in the United States: Implications for Causality, Forecasting, and Control
A Systematic Review of Human Challenge Trials, Designs, and Safety
FOLIC ACID AND METHOTREXATE USE AND THEIR ASSOCIATION WITH COVID-19 DIAGNOSIS AND MORTALITY: AN ANALYSIS FROM THE UK BIOBANK
Prospective analytical performance evaluation of the QuickNavi™-COVID19 Ag for asymptomatic individuals
Predicting pain and function outcomes in people consulting with shoulder pain: The PANDA-S clinical cohort and qualitative study protocol (ISRCTN 46948079)
Long COVID In Adults at 12 Months After Mild-to-Moderate SARS-CoV-2 Infection
Genetic epidemiology of SARS-CoV-2 transmission in renal dialysis units - a high risk community-hospital interface
Development and Performance verification of colloidal gold labeled SARS-CoV-2 antigen detection method for routine popular screening of COVID-19 with clinical samples in Poland and China
Patient prioritisation methods to shorten waiting times for elective surgery: a systematic review of how to improve access to surgery
Covid-19 lockdown: Ethnic differences in childrens self-reported physical activity and the importance of leaving the home environment. A longitudinal and cross-sectional
Influence of past infection with SARS-CoV-2 on the response to the BioTech/ Pfizer BNT162b2 mRNA vaccine in health care workers: kinetics and durability of the humoral response
Impact of exposures to persistent endocrine disrupting compounds on the sperm methylome in regions associated with neurodevelopmental disorders
Association of single nucleotide polymorphisms in XRCC1 and ATM with recurrence in patients with cervical cancer