Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Increased prevalence of AB group and FY*A red blood cell antigen in Caucasian SARS-CoV-2 convalescent plasma donors
Optimal duration of antibiotic treatment for community-acquired pneumonia in adults: a systematic review and duration-effect meta-analysis
The accuracy of machine learning models using ultrasound images in prostate cancer diagnosis: A systematic review
Impact of COVID-19 pandemic on weight and BMI among UK adults: a longitudinal analysis of data from the HEBECO study
Reduced dementia incidence following varicella zoster vaccination in Wales 2013--2020
The paradox of the COVID-19 pandemic: the impact on patient demand in Japanese hospitals
Development and validation of decision rules models to stratify coronary artery disease, diabetes, and hypertension risk in preventive care: cohort study of returning UK Biobank participants
An Approach for Open Multivariate Analysis of Integrated Clinical and Environmental Exposures Data
Dysautonomia in hypermobile Ehlers-Danlos syndrome and hypermobility spectrum disorders is associated with exercise intolerance and cardiac atrophy
Speech disturbances in schizophrenia: assessing cross-linguistic generalizability of NLP automated measures of coherence
Accuracy verification of low-cost CO2 concentration measuring devices for general use as a countermeasure against COVID-19
TNFα SIGNALLING IN THE CUTANEOUS IMMUNE NETWORK INSTRUCTS LOCAL Th17 ALLERGEN-SPECIFIC INFLAMMATORY RESPONSES IN ATOPIC DERMATITIS
Identifying Bipolar patients from controls, using post- mortem cerebellum gene expression data and fully Automated Machine Learning
Observable Variations in Human Sex Ratio at Birth
Real-time tracking and forecasting of the COVID-19 outbreak in Kuwait: a mathematical modeling study
How To Enhance Empathy Nursing Students In Education: Literature Review
Prenatal Acetaminophen, Adverse Birth Outcomes, and ADHD: Mediation Analysis in a Prospective Cohort
Reopening International Borders without Quarantine: Contact Tracing Integrated Policy against COVID-19
Genome-wide gene-air pollution interaction analysis of lung function in 300,000 individuals
Longitudinal analysis of UK Biobank participants suggests age and APOE-dependent alterations of energy metabolism in development of dementia
Single-cell RNA-sequencing reveals predictive features of response to pembrolizumab in Sezary syndrome
Increased Transmissibility of SARS-CoV-2 Lineage B.1.1.7 by Age and Viral Load: Evidence from Danish Households
Collecting genetic samples and linked mental health data from adolescents in schools: Protocol co-production and a mixed-methods pilot of feasibility and acceptability
Post-COVID-19 Memory Complaints: Prevalence and Associated Factors
Effects of 105 biological, socioeconomic, behavioural, and environmental factors on the risk of SARS-CoV-2 infection and a severe course of Covid-19: A prospective longitudinal study
Association of Urine Findings with Metabolic Syndrome Traits in a Population of Patients with Nephrolithiasis