Instruct: Identify the main category of a medRxiv paper based on its title.
Query: Protocol for a cluster randomised trial to evaluate a community level complementary food safety and hygiene and nutrition intervention in Mali: The MaaCiwara study
Clinicopathological and Imaging Features of Primary Biliary Cholangitis
SARS-CoV-2 Seroprevalence in three Kenyan Health and Demographic Surveillance Sites, December 2020-May 2021
SARS-CoV-2 Delta vaccine breakthrough transmissibility in Alachua, Florida
Enhancing the Discriminatory Power of ADHD and Autism Spectrum Disorder Polygenic Scores in Clinical and Non-Clinical Samples
Mathematical modeling suggests pre-existing immunity to SARS-CoV-2
Nutrition Policies in Germany: A Systematic Assessment with the Food Environment Policy Index (Food-EPI)
"My friends would believe my word": appropriateness and acceptability of respondent-driven sampling in recruiting young tertiary student men who have sex with men for HIV/STI research in Nairobi, Kenya
Using conditional inference to quantify interaction effects of socio-demographic covariates of US COVID-19 vaccine hesitancy
A systematic review of enteric pathogens and antibiotic resistance genes in extramural urban aerosols
Social Cognition in Temporal and Frontal Lobe Epilepsy: Systematic review, Meta-analysis, and Clinical Recommendations
Antiviral metabolite 3'-Deoxy-3',4'-didehydro-cytidine is detectable in serum and identifies acute viral infections including COVID-19
Using Twitter Data for Cohort Studies of Drug Safety in Pregnancy: A Proof-of-Concept with Beta-Blockers
How much do superspreaders matter? Epidemic dynamics in inhomogeneous populations
Impact of COVID-19 pandemic on rare diseases- A case study on thalassaemia patients in Bangladesh
Using next generation matrices to estimate the proportion of cases that are not detected in an outbreak
Nonresponse adjustment using clinical and perioperative patient characteristics is critical for understanding post-discharge opioid consumption
Predicting brain amyloid-β PET phenotypes with graph convolutional networks based on functional MRI and multi-level functional connectivity
Evolution of SARS-CoV-2 seroprevalence and clusters in school children from June 2020 to April 2021 reflect community transmission: prospective cohort study Ciao Corona
Impact of socio-economic traditions on current tobacco and tea addictions (Siberia 17th to 20th century).
Self-injury, suicidal ideation and -attempt and eating disorders in young people following the initial and second COVID-19 lockdown
Interpregnancy interval and pregnancy loss in a rural South Africa: A population-based cohort study
CORONAVIRUS DISEASE 2019 IN A TERTIARY PEDIATRIC CENTER IN PORTUGAL
Excess all-cause mortality across counties in the United States, March 2020 to December 2021
An umbrella review of the evidence linking oral health and systemic health: from the prevalence to clinical and circulating markers
Demographic and clinical profile of black patients with chronic kidney disease attending Charlotte Maxeke Johannesburg Academic Hospital (CMJAH) in Johannesburg, South Africa.