Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: B.1.617.2 SARS-CoV-2 (Delta) variant is associated with increased risk of hospitalization and death compared with B.1.1.7 SARS-CoV-2 (Alpha) variant
KNOWLEDGE AND RISK PERCEPTION OF NIGERIANS TOWARDS THE CORONAVIRUS DISEASE (COVID-19)
Development of machine learning models for the prediction of complications after colonic, colorectal and small intestine anastomosis in psychiatric and non-psychiatric patient collectives (P-Study)
Evaluating the impact of a pulse oximetry remote monitoring programme on mortality and healthcare utilisation in patients with covid-19 assessed in Accident and Emergency departments in England: a retrospective matched cohort study
E-cadherin Gene Promoter Hyper-methylation in Blood Samples from Breast Cancer Cases
Anxiety disorders and age-related changes in physiology
Distinct gut and vaginal microbiota profile in women with Recurrent Implantation Failure and Unexplained Infertility
Extracellular vesicle-bound DNA in urine is indicative of kidney allograft injury
Identification of ultra-rare genetic variants in Pediatric Acute Onset Neuropsychiatric Syndrome (PANS) by exome and whole genome sequencing
In hospital cardiac arrest in Intensive Care Unit versus non Intensive Care Unit patients with COVID 19. A systematic review and meta analysis
Early life predictors of cerebral small vessel disease in four prospective cohort studies.
Post-acute sequelae of COVID-19 in a non-hospitalized cohort: results from the Arizona CoVHORT
How to decide which COVID-19 patient with myocardial infarction to send to the Cath Lab? - A case series of COVID-19 patients with myocardial infarction
Analysis on Action Tracking Reports of COVID-19 Informs Control Strategies and Vaccine Delivery in Post-Pandemic Era
Clinical and economic benefits of lenzilumab plus standard of care compared with standard of care alone for the treatment of hospitalized patients with Coronavirus Disease 19 (COVID-19) from the perspective of National Health Service England
Intra-myonuclear inclusions are diagnostic of oculopharyngeal muscular dystrophy
The acute effects of knee extension exercises with different contraction durations on the subsequent maximal knee extension torque for athletes with different strength levels
Post-COVID-19 Perceived Stigma-Discrimination Scale: Psychometric Development and Evaluation
Emerging models and trends in mental health crisis care in England: a national investigation of crisis care systems
Humoral immune response to Covid-19 vaccination in diabetes: age-dependent but independent of type of diabetes and glycaemic control-the prospective COVAC-DM cohort study
Risk of myocarditis and pericarditis following COVID-19 vaccination in England and Wales
How to incentivise doctor attendance in Bangladesh: a latent class analysis of a discrete choice experiment
Masks in a Post COVID-19 World: A Better Alternative to Curtailing Influenza?
Assessing inertial measurement unit locations for freezing of gait detection and patient preference
Patients treated with anti-CD20 therapy can mount robust T cell responses to mRNA-based COVID-19 vaccines
Discrepancy review: A feasibility study of a novel peer review intervention to reduce undisclosed discrepancies between registrations and publications