Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Cerebrospinal fluid purinomics as a biomarker approach to predict outcome after severe traumatic brain injury
Multinational Prevalence of Neurological Phenotypes in Patients Hospitalized with COVID-19
Detection of two CAL.20C SARS-CoV-2 variants in Monterrey metropolitan area in Northeast Mexico
Risk factors for developing COVID-19: a population-based longitudinal study (COVIDENCE UK)
Measuring the exposure of Black, Asian and other ethnic groups to Covid-infected neighbourhoods in English towns and cities
Myeloid-derived suppressor cells in the blood of Iranian COVID-19 patients
Effectiveness of mRNA COVID-19 Vaccines against Omicron among Veterans
Detection of fecal coliforms and SARS-CoV-2 RNA in sewage and recreational waters in the Ecuadorian Coast: a call for improving water quality regulation
SEIR Filter: A Stochastic Model of Epidemic
Do dietary and physical activity interventions in adolescents provide a cost-effective use of healthcare resources? Model development and illustration based on the Engaging Adolescents in Changing Behaviour (EACH-B) programme
A second dramatic rise in seroprevalence rates of SARS-CoV-2 antibodies among adult healthy blood donors in Jordan; have we achieved herd immunity?
Pregnancy-induced changes in blood composition drive post-partum hemorrhage risk
COVID-19 scenarios for comparing the effectiveness of age-specific vaccination regimes, exemplified for the city of Aschaffenburg (Germany)
Trends and country-level variation in age at first sex in sub-Saharan Africa among birth cohorts entering adulthood between 1985 and 2020
Giving patients a voice within healthcare reform: the qualitative VOICE study
Harmonization of SARS CoV-2 antibodies determination. Is it really possible?
Combination between Mifepristone and Methotrexate to Treat Ectopic Pregnancy: A Systematic Review Protocol
Factors influencing the motivation of maternal health workers in conflict setting of Mogadishu, Somalia.
Effect of antihypertensive drug treatment on long-term blood pressure reduction: An individual patient-level data meta-analysis of 352,744 Participants from 51 large-scale randomised clinical trials
Variant Creutzfeldt-Jakob Disease: The Challenge of Preventing a Rare but Potentially Devastating Exposure
Association between Preventive Measures against Workplace Infection and Preventive Behavior against Personal Infection
Comparing Vaccination Strategies in Canada Under Different Assumptions
Measuring Physical Intimate Partner Violence to Monitor Sustainable Development Goal 5: A Global Psychometric Assessment
Platelet size as a predictor for severity and mortality in COVID-19 patients: a systematic review and meta-analysis
Artificial intelligence analytics applied to body mass index global burden of disease worldwide cohort data derives a multiple regression formula with population attributable fraction risk factor coefficients testable by all nine Bradford Hill causality criteria
Homophily in risk and behavior complicate understanding the COVID-19 epidemic curve