Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Carbapenem resistant Klebsiella pneumoniae infection across the teaching university affiliated hospitals: risk factors for acquisition among hospitalized patients and molecular subtyping
Towards Internationally standardised humoral Immune Correlates of Protection from SARS CoV 2 infection and COVID-19 disease
Breast and prostate cancer risk: the interplay of polygenic risk, high-impact monogenic variants, and family history
The effect of singers masks on the impulse dispersion of aerosols during singing
Cognitive functioning in anxiety and depression: Results from the ALSPAC cohort
Prune intake ameliorates chronic constipation symptoms and causes little discomfort from diarrhea and loose stools: A randomized placebo-controlled trial
High-altitude is associated with better short-term survival in critically ill COVID-19 patients admitted to the ICU
Parental feeding and childhood genetic risk for obesity: Exploring hypothetical interventions with causal inference methods
The New Therapeutics in Alzheimer's Disease Longitudinal Cohort study (NTAD): study protocol
Efficacy of vasopressin, steroid, and epinephrine protocol for in-hospital cardiac arrest resuscitation: A systematic review and meta-analysis of randomized controlled trials with trial sequential analysis
Increased Autotaxin levels in severe COVID-19, correlating with IL-6 levels, endothelial dysfunction biomarkers, and impaired functions of dendritic cells
Health perception among the elderly in India: A gender perspective
Metabolomics and a Breath Sensor Identify Acetone as a Biomarker for Heart Failure
Public engagement and crowdfunding for health research: A global qualitative evidence synthesis and TDR pilot
Genetic and neurophysiological biomarkers of neuroplasticity inform post-stroke language recovery
Dementia and hearing-aid use: a two-way street
Virtual Trials: Causally-validated treatment effects efficiently learned from an observational brain cancer registry
Real-world Effectiveness of 2-dose SARS-CoV-2 Vaccination in Kidney Transplant Recipients
Hydroxychloroquine and azithromycin: As a double edge sword for COVID-19?
Accuracy of machine learning algorithms for the diagnosis of autism spectrum disorder based on cerebral sMRI, rs-fMRI, and EEG: protocols for three systematic reviews and meta-analyses
Long-term air pollution and other risk factors associated with COVID-19 at the census-tract-level in Colorado
A composite biomarker for esophageal cancer risk from automated analysis of a non-endoscopic device
Broad Clinical Manifestations of Polygenic Risk for Coronary Artery Disease in the Women's Health Initiative
Positive Mental Training in patients with Multiple Sclerosis experiencing psychological distress: A Preliminary Randomised Controlled Trial
Natural language processing for patient selection in phase I/II oncology clinical trials
Lives Saved from Age-Prioritised COVID-19 Vaccination