Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Changes in English NHS outpatient activity during the early Covid-19 period
Telemedicine and Patient Satisfaction in Saudi Arabia
Knowledge and attitude of Iranian university students toward genital warts
Effect of Bacillus coagulans Unique IS-2 in Inflammatory Bowel Disease (IBD): A Randomized Controlled Trial
Computations of State Ventilation and Respiratory Parameters
Should We Delay the Second COVID-19 Vaccine Dose?
Is Footedness Driving Right Lower Extremity Arthroplasty Becoming Commoner Than Left Lower Extremity Arthroplasty?
Health indicators as a measure of individual health status: public perspectives
Impact of gastric resection and enteric anastomotic configuration on delayed gastric emptying after pancreaticoduodenectomy: a network meta-analysis of randomized trials
'Breaking the silence': Sexual victimisation in an old age psychiatry patient population in Flanders
Accuracy verification of low-cost CO2 concentration measuring devices for general use as a countermeasure against COVID-19
XTRA Study Protocol: eXploring medical sTudents caReer reAdiness - A cross sectional study in the UK
Safety, Immunogenicity, and Efficacy of COVID-19 Vaccine in Children and Adolescents: A Systematic Review
SARS-CoV-2 infection risk during delivery of childhood vaccination campaigns: a modelling study
Opioids, Needle Exchange, and Barriers to Care in the Rural Context: Interviews with Law Enforcement and Emergency Medical Personnel
Monitoring SARS-CoV-2 in sewage: toward sentinels with analytical accuracy
Health Provider and Sexual and Gender Minority Service User Perspectives on Provision of Mental Health Services During the Early Phase of the COVID-19 Pandemic in British Columbia, Canada
The humoral response to BK polyomavirus in kidney transplant recipients is dominated by IgM antibodies that use a distinct repertoire compared to IgG against the same antigen
Equitable Vaccine Access within an Age-Based Framework
GWAS and meta-analysis identifies multiple new genetic mechanisms underlying severe Covid-19.
The 1st year of the COVID-19 epidemic in Estonia: an interrupted time series of population based nationwide cross-sectional studies.
Aerosol Persistence in ICUs: Utilization of Low-cost Sensor Network
SARS-CoV-2 spike protein S1 induces fibrin(ogen) resistant to fibrinolysis: Implications for microclot formation in COVID-19
Twins in Guinea-Bissau have a 'thin-fat' body composition compared to singletons
SARS-CoV-2 is detectable using sensitive RNA saliva testing days before viral load reaches detection range of low-sensitivity nasal swab tests
A Flexible Statistical Framework for Estimating Excess Mortality