Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: A novel echo-parameter supersedes the Society of Thoracic Surgeons risk score in predicting post transcatheter aortic valve replacement mortality
Lack of Accuracy of the GRACE score to Predict Coronary Anatomy in Acute Coronary Syndromes.
Burden of SARS-CoV-2 and protection from symptomatic second infection in children
COVID-19 European regional tracker
Clinical impact of the rapid molecular detection of RSV and influenza A and B viruses in the emergency department
Characterizing the performance of a DIY air filter
Galectin-3 as a potential prognostic biomarker of severe COVID-19 in SARS-CoV-2 infected patients
Selection for infectivity profiles in slow and fast epidemics, and the rise of SARS-CoV-2 variants
EMS responses to hospice patients: a qualitative study
Prenatal vitamin intake in first month of pregnancy and DNA methylation in cord blood and placenta in two prospective cohorts
Patients treated with anti-CD20 therapy can mount robust T cell responses to mRNA-based COVID-19 vaccines
Visible light optical coherence tomography of peripapillary retinal nerve fiber layer reflectivity in glaucoma
Patterns of peritoneal dissemination and response to systemic chemotherapy in common and rare peritoneal tumors treated by cytoreductive surgery: Study protocol of a prospective, multi-center, observational study(PRECINCT- Patterns of peritoneal dissemination and REsponse to Chemotherapy IN patients undergoing CyToreductive surgery)
7-Tesla Functional Cardiovascular MR Using Vectorcardiographic Triggering overcoming the magnetohydrodynamic effect
Mapping First to Second wave transition of covid19 Indian data via Sigmoid function and prediction of Third wave
Methylation-derived Inflammatory Measures and Lung Cancer Risk and Survival
Tuberculosis biomarkers discovered using Diversity Outbred mice.
Development of a Rapid Point-Of-Care Test that Measures Neutralizing Antibodies to SARS-CoV-2
Gout and coronavirus disease-19 (COVID-19): the risk of diagnosis and death in the UK Biobank
Genome-wide association study of liking of physical activity in the UK Biobank
Depression Symptoms during the COVID-19 Pandemic among Well-Educated, Employed Adults with Low Infection Risks
Genomic and epidemiological analysis of SARS-CoV-2 viruses in Sri Lanka
Population Changes in Seroprevalence among a Statewide Sample in the United States
A Cross Sectional Study to Assess Perception and Behavior towards COVID-19 Vaccine Among Students and Faculties of Nursing Colleges at Anand and Kheda Districts, Gujarat
Large-scale cross-sectional seroepidemiologic study of COVID-19 in Japan: Acquisition of herd immunity and the vaccines' efficacy
The Barrier to Vaccination Is Not Vaccine Hesitancy: Patterns of COVID-19 Vaccine Acceptance over the Course of the Pandemic in 23 Countries