Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Impact of the COVID-19 pandemic on routine surveillance for adults with chronic hepatitis B virus (HBV) infection in the UK.
Regional connectivity drove bidirectional transmission of SARS-CoV-2 in the Middle East during travel restrictions
A point-of-care lateral flow assay for neutralising antibodies against SARS-CoV-2
POPULATION-BASED SERO-EPIDEMIOLOGICAL STUDY PROTOCOL FOR THE IMPACT OF SMOKING ON SARS-COV-2 INFECTION AND COVID-19 OUTCOMES - THE TROINA STUDY
An external validation of the QCovid risk prediction algorithm for risk of mortality from COVID-19 in adults: national validation cohort study in England
Sex ratios and missing women among Asian minority and migrant populations in Aotearoa/New Zealand: A retrospective cohort analysis
Symptom Persistence Despite Improvement in Cardiopulmonary Health - Insights from longitudinal CMR, CPET and lung function testing post-COVID-19
Machine learning methods applied to genotyping data capture interactions between single nucleotide variants in late onset Alzheimer's disease
Potential applications of the rapid COVID-19 antibody test kit screening in comparison to the RT-PCR in patients and personnel at the Department of Obstetrics and Gynecology.
Efficacy of Probucol on cognitive function in Alzheimers disease: Study protocol for a double-blind, placebo-controlled, randomised phase II trial (PIA Study)
Low levels of protective humoral immunity following mild or asymptomatic infection with SARS-CoV-2 in a community-based serological study
Meta-Analysis of Risk of Vaccine-Induced Immune Thrombotic Thrombocytopenia Following ChAdOx1-S Recombinant Vaccine
A combined strategy to detect plasma samples reliably with high anti-SARS-CoV-2 neutralizing antibody titers in routine laboratories
Argentine Registry of neurological manifestations due to coronavirus-19 (COVID-19)
Concurrent circulation of dengue serotype 1, 2 and 3 among acute febrile patients in Cameroon
Do post-COVID-19 patients need a second dose of vaccine?
Multi-omics study revealing putative drug targets of COVID-19 severity and other viral infection diseases
Factors influencing focused practice: A qualitative study resident and early-career family physician practice choices
Social stressors associated with age-related T lymphocyte percentages in older US adults: Evidence from the Health and Retirement Study
Neuropsychiatric and cognitive symptoms across the Alzheimer's disease clinical spectrum: Cross-sectional and longitudinal associations
Physical activity and health: Findings from Finnish monozygotic twin pairs discordant for physical activity
Impact of COVID-19 on Life Expectancy among Native Americans
Mental health assessment of Israeli adolescents before and during the COVID-19 pandemic
Tobacco 21: Retailer Perceptions, Experiences, and Challenges Before and After a New Minimum Legal Sales Age Law in Maryland
Negative impact of COVID-19 associated health system shutdown on patients diagnosed with colorectal cancer: a retrospective study from a large tertiary center in Ontario, Canada.
Identification of Highly Frequent TP53 Germline Variations in a Cohort of Head and Neck Cancer Cases