Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Nutritional Status in Patients with Acute heart failure: A systematic review and meta-analysis with trial sequential analysis.
Diagnostic Model of in-Hospital Mortality in Patients with Acute ST-Segment Elevation Myocardial Infarction Used Artificial Intelligence Methods : Algorithm Development and Validation
Water, Sanitation, and Women's Empowerment: A systematic review and qualitative metasynthesis
Estimating dengue transmission intensity from serological data: a comparative analysis using mixture and catalytic models.
Art therapy as treatment modality for persons living with dementia- a protocol for a scoping review of systematic reviews
Psychological Distress Before and During the COVID-19 Pandemic: Sociodemographic Inequalities in 11 UK Longitudinal Studies
The development and usability testing of two digital knowledge translation tools for parents of children with urinary tract infections
The spatial spread of HIV in Malawi: An individual-based mathematical model
Dynamic changes in human single cell transcriptional signatures during fatal sepsis
Risk factors and impacts of child growth faltering in low- and middle-income countries
CAR-T cells Targeting Thyroid-stimulating Hormone Receptor (TSHR) Demonstrate Safety and Potent Preclinical Activity Against Differentiated Thyroid Cancer
Socioeconomic and comorbid factors affecting mortality and length of stay in COVID-19
Validity and Reliability of a Behavior Assessment Questionnaire for Children with Obesity
Encounters after Appointments Cancelled Due to COVID-19 in the Veterans Affairs Health Care System
Early Stopping in Experimentation with Real-time Functional Magnetic Resonance Imaging Using the Sequential Probability Ratio
Did COVID-19 Vaccines Go to the Whitest Neighborhoods First? Racial Inequities in Six Million Phase 1 Doses Shipped to Pennsylvania
Protection of Omicron sub-lineage infection against reinfection with another Omicron sub-lineage
Nature and Trends of Pharmaceutical Payments to Board Certificated Respiratory Specialists in Japan between 2016 and 2019
Experimental efficacy of the face shield and the mask against emitted and potentially received particles
Response to Tozinameran (BNT162b2) booster in twice-vaccinated kidney transplant and maintenance dialysis patients
A Deep Learning Method to Detect Opioid Prescription and Opioid Use Disorder from Electronic Health Records
Immune profiling demonstrates a common immune signature of delayed acquired immunodeficiency in patients with various etiologies of severe injury
Private Equity Acquisition in Ophthalmology and Optometry: A Time Series Analysis of the Pre-COVID, COVID Pre-Vaccine, and COVID Post-Vaccine Eras
The SARS-CoV-2 receptor-binding domain expressed in Pichia pastoris as a candidate vaccine antigen
A Third Dose of SARS-CoV-2 Vaccine Increases Neutralizing Antibodies Against Variants of Concern in Solid Organ Transplant Recipients
OpenSAFELY: Risks of COVID-19 hospital admission and death for people with learning disabilities - a cohort study.