Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Derivation of an electronic frailty index for short-term mortality in heart failure: a machine learning approach
Uncorrected cardiac malformation is the major risk factor for death in patients with dextrocardia
Dopamine-induced pruning in Monocyte-Derived-Neuronal-like cells (MDNCs) from patients with Schizophrenia
Derivation of anthropometric-based equations to predict lean body mass composition of cancer patients
SARS CoV-2 escape variants exhibit differential infectivity and neutralization sensitivity to convalescent or post-vaccination sera
Risk of Corona virus disease 2019 (COVID-19) among spectacles wearing population of Northern India
Brain-age predicts subsequent dementia in memory clinic patients
Does the application of Robotics improve outcomes of pedicle screw insertion in spine surgery compared to conventional fluoroscopy guidance? A protocol for Systematic Review and Meta-Analysis
Dynamics of amygdala connectivity in bipolar disorders: A longitudinal study across mood states
Detection and quantification of enteric pathogens in aerosols near open wastewater canals in cities with poor sanitation
THE EFFECTIVENESS OF ACB-IP 1.0 UNIVERSAL PATHOGEN FREE CONCENTRATED COCKTAIL CONVALESCENT PLASMA IN COVID-19 INFECTION
Safety and immunogenicity of a SARS-CoV-2 recombinant protein vaccine with AS03 adjuvant in healthy adults: interim findings from a phase 2, randomised, dose-finding, multi-centre study
Informing patterns of health and social care utilisation in Irish older people according to the Clinical Frailty Scale
Pramipexole Enhances Reward Learning by Preserving Value Estimates
Deep Learning based Intraretinal Layer Segmentation using Cascaded Compressed U-Net
Waning of SARS-CoV-2 Antibody levels response to inactivated cellular vaccine over 6 months among healthcare workers
Antibody responses boosted in seropositive healthcare workers after single dose of SARS-CoV-2 mRNA vaccine
Combining symbolic regression with the Cox proportional hazards model improves prediction of heart failure deaths
Progress, stasis, and regression through the hypertension care continuum: Longitudinal evidence from population-based cohort data in four populous middle-income countries
TCA cycle remodeling is associated with IL-1β-mediated proinflammatory eicosanoid signaling in humans with pulmonary tuberculosis
Trust in the research community predicts intent to comply with COVID-19 prevention measures: An analysis of a large-scale international survey dataset
Investigating group-based classes ("weaning workshops") to support complementary infant feeding in Irish primary care settings: A cross-sectional survey.
Causal attribution fractions for epidemiological studies, applied to a UK Biobank study of smoking and BMI
Mitigating Covid-19 aerosol infection risk in school buildings: the role of natural ventilation, classroom volume, occupancy and face masks
The impact of mobility network properties on predicted epidemic dynamics in Dhaka and Bangkok
Seroprevalence of anti-SARS coronavirus 2 antibodies in Thai adults during the first three epidemic waves