Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Downsizing food: A systematic review and meta-analysis examining the effect of reducing served food portion sizes on daily energy intake and body weight
Post-malnutrition growth and its associations with child survival and non-communicable disease risk: A secondary analysis of the Malawi ChroSAM cohort
Reliability and validity of the Japanese version of the Mental Health Literacy Scale (MHLS) among undergraduate and graduate students in the medical field
Impact of dexamethasone on persistent symptoms of COVID-19: an observational study
Brain disconnectome mapping and serum neurofilament light levels in multiple sclerosis
Strategies that make vaccination easy and promote autonomy could increase COVID-19 vaccination in those who remain hesitant.
Who should get vaccinated first? An effective network information-driven priority vaccination strategy
Infection spread simulation technology in a mixed state of multi valiant viruses
A single mRNA immunization boosts cross-variant neutralizing antibodies elicited by SARS-CoV-2 infection
Age-based variability in the association between restraint use and injury type and severity
Power Law in COVID-19 Cases in China
Invasive Mould Disease in Fatal COVID-1 19: A Systematic Review of Autopsies
COVID-19 infection, hospitalisation and death Amongst People with Rare Autoimmune Rheumatic Disease in England. Results from the RECORDER Project.
Visualising Emergency Department Wait Times; Rapid Iterative Testing to Determine Patient Preferences for Displays
COVID-19: A comparative study of severity of patients hospitalized during the first and the second wave in South Africa.
Prevalence of childhood cough in epidemiological studies: does it matter which question we use?
Can 10x cheaper, rapid air filtration using a wide range of DIY options complement commercial HEPA purifiers to help control the pandemic?
COVID-19 in Londrina-PR-Brazil: SEIR Model with Parameter Optimization
Analyzing Supply and Demand on a General Internal Medicine Ward: A Cross-Sectional Study
Relationships between freezing of gait severity and cognitive deficits in Parkinson's disease
Use of commercially available natural language processing software to identify bleeding from the medical record
Urinary tract infections in children: building a causal model-based decision support tool for diagnosis with domain knowledge and prospective data
SARS-CoV-2 Suppression and Early Closure of Bars and Restaurants : A Longitudinal Natural Experiment
Occupational exposures and mitigation strategies among homeless shelter workers at risk of COVID-19
Acute upper airway disease in children with the omicron (B.1.1.529) variant of SARS-CoV-2: a report from the National COVID Cohort Collaborative (N3C)
ADataViewer: Exploring Semantically Harmonized Alzheimer's Disease Cohort Datasets