Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: A machine learning based predictive model for the diagnosis of sepsis
Increase in ventilatory ratio indicates progressive alveolar damage and suggests poor prognosis in severe COVID-19: A single-center retrospective observational study.
Impact of close interpersonal contact on COVID-19 incidence: evidence from one year of mobile device data
Increased prevalence of AB group and FY*A red blood cell antigen in Caucasian SARS-CoV-2 convalescent plasma donors
Diagnostic Accuracy of Commercially Available Tests for Respiratory Syncytial Virus: A Scoping Literature Review in the COVID-19 Era
Daily tenofovir disoproxil fumarate/emtricitabine and hydroxychloroquine for pre-exposure prophylaxis of COVID-19: a double-blind placebo controlled randomized trial in healthcare workers
Excess deaths reveal the true spatial, temporal, and demographic impact of COVID-19 on mortality in Ecuador
Prediction of Uterine Dehiscence via Machine Learning by Using Lower Uterine Segment Thickness and Clinical Features
Effect of vaccination rates on the prevalence and mortality of COVID-19
On the lag between deaths and infections in the first phase of the Covid-19 pandemic
Impact of January 2021 curfew measures on SARS-CoV-2 B.1.1.7 circulation in France
Increasing SARS-CoV-2 antibody prevalence in England at the start of the second wave: REACT-2 Round 4 cross-sectional study in 160,000 adults
Predicting patient-reported outcomes following lumbar spine surgery: development and external validation of multivariable prediction models
Alcohol intake and hypertensive disorders of pregnancy: a negative control analysis in the ALSPAC cohort
Patient symptoms and experience following COVID-19: results from a UK wide survey
Determinants of dietary salt intake in adults: A protocol for Scoping Review
Persistent malaria transmission from asymptomatic children despite highly effective malaria control in eastern Uganda
Omicron infection induces low-level, narrow-range SARS-CoV-2 neutralizing activity
Safety and Immunogenicity of An Egg-Based Inactivated Newcastle Disease Virus Vaccine Expressing SARS-CoV-2 Spike: Interim Results of a Randomized, Placebo-Controlled, Phase 1/2 Trial in Vietnam
Humoral and cellular immune responses and their kinetics vary in dependence of diagnosis and treatment in immunocompromised patients upon COVID-19 mRNA vaccination.
The Influence of Age, Sex, and Socioeconomic Status on Glycemic Control Among People with Type 1 and Type 2 Diabetes in Canada: A Patient-Led Longitudinal Retrospective Cohort Study
Opening schools and trends in SARS-CoV-2 transmission in European countries
Real world evidence of calcifediol use and mortality rate of COVID-19 hospitalized in a large cohort of 16,401 Andalusian patients
Visual Impairment and Risk of Dementia: the UK Biobank Study
Evidence on the role of journal editors in the COVID19 infodemic: metascientific study analyzing COVID19 publication rates and patterns
Long-term ozone exposure associated cause-specific mortality risks with adjusted metrics by cohort studies: A systematic review and meta-analysis