Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Real-world experience with tofacitinib in ulcerative colitis - a systematic review and meta-analysis
Biliary Duct Hamartomas: A Systematic Review
Fibroblast Growth Factor-23 and Risk of Cardiovascular Diseases: a Mendelian Randomisation study
Does pre-notification increase questionnaire response rates: a nested randomised control trial.
Changes in the rate of cardiometabolic and pulmonary events during the COVID-19 pandemic
Characterization of the genetic relationship between the domains of sleep and circadian-related behaviors with substance use phenotypes
Timing of cholecystectomy after percutaneous cholecystectomy for acute cholecystitis- A systematic review and meta-analysis
Evaluation of the performance of SARS-CoV-2 antibody assays for the longitudinal population-based study of COVID-19 spread in St. Petersburg, Russia
Comparison of antibody immune responses between BNT162b2 and mRNA-1273 SARS-CoV-2 vaccines in naive and previously infected individuals
Effects of diet, activities, environmental exposures and trimethylamine metabolism on alveolar breath compounds: protocol for a retrospective case-cohort observational study
Understanding Convergence Between Non-Hispanic Black and White COVID-19 Mortality: A County-Level Approach
S Gene Target Failure (SGTF) in Commercial Multiplex RT-PCR assay as indicator to detect SARS-CoV-2 VOC B.1.1.7 lineage in Tamil Nadu, India
Rasch Validation of the Warwick-Edinburgh Mental Well-being Scale (WEMWBS) in Community-Dwelling Adults and in Adults with Stroke in the US
Nonresponse adjustment using clinical and perioperative patient characteristics is critical for understanding post-discharge opioid consumption
Associations of Loneliness and Social Isolation with Healthspan and Lifespan in the US Health and Retirement Study
Genetic regulation of OAS1 nonsense-mediated decay underlies association with risk of severe COVID-19
Predicting clinical outcomes in the Machine Learning era: The Piacenza score a purely data driven approach for mortality prediction in COVID-19 Pneumonia
Random effects modelling vs logistic regression for the inclusion of cluster level covariates in propensity scores for medical device and surgical epidemiology
Children with Critical Illness Carry Risk Variants Despite Non-Diagnostic Whole Exome Sequencing
Effect of SARS-CoV-2 infection on outcome of cancer patients: A systematic review and meta-analysis of studies of unvaccinated patients
SARS-CoV-2 pandemic dynamics and infection tracing in Denmark
A Cross-Sectional Analysis of Oral Health Spending Over the Lifespan in Commercial and Medicaid Insured Populations
Cardiac Inflammation after COVID-19 mRNA Vaccines: A Global Pharmacovigilance Analysis
Serious hospital events following symptomatic infection with Sars-CoV-2 Omicron and Delta variants: an exposed-unexposed cohort study in December 2021 from the COVID-19 surveillance databases in France
The impact of demographic factors on numbers of COVID-19 cases and deaths in Europe and the regions of Ukraine
Ventilation and detection of airborne SARS-CoV-2: elucidating high-risk spaces in naturally ventilated healthcare settings