Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Pregnant women's knowledge of obstetrical danger signs: A cross-sectional survey in Kigali, Rwanda
Online tests for sexually transmitted infections - Friend or Foe? An analysis of providers in the United Kingdom.
The genetic case for cardiorespiratory fitness as a clinical vital sign and the routine prescription of physical activity in healthcare
Occurrence of relative bradycardia and relative tachycardia in individuals diagnosed with COVID-19
Using controlled interrupted time series to estimate the population-level effects of Ontario's recently implemented overdose prevention sites and consumption and treatment services
Cultural Adaptation of a Brief Intervention to Reduce Alcohol Use Among Injury Patients in Tanzania
The impact of varying class sizes on epidemic spread in a university population
Evaluation of Depression, Anxiety and Sleep Quality in the Brazilian Population During Social Isolation Due to the New Coronavirus (SARS-CoV-2) pandemic: the DEGAS-CoV Study
Polygenic risk for psychiatric disorder reveals distinct association profiles across social behaviour in the general population
Racial and Ethnic Disparities in Years of Potential Life Lost Attributable to COVID-19 in the United States: An Analysis of 45 States and the District of Columbia
Measuring vaccine efficacy against infection and disease in clinical trials: sources and magnitude of bias in COVID-19 vaccine efficacy estimates
Medical student residency preferences and motivational factors: a longitudinal, single-institution perspective
Spatio-temporal modelling of the first Chikungunya epidemic in an intra-urban setting: the role of socioeconomic status, environment and temperature
Safety Assessment of BNT162b2 Vaccine in Adolescents Aged 12-15 Years
Automated Deep Brain Stimulation programming based on electrode location - a randomized, crossover trial using a data-driven algorithm
Predicting Dengue Incidence Leveraging Internet-Based Data Sources: A Case Study in 20 cities in Brazil.
Maternal Antibody Response and Transplacental Transfer Following SARS-CoV-2 Infection or Vaccination in Pregnancy
SARS-CoV-2 antibody persistence after five and twelve months: A cohort study from South-Eastern Norway
The Canadian COVID-19 Experiences Survey: Study Protocol
Association between work attendance when experiencing fever or cold symptoms and company characteristics and socioeconomic status in the COVID-19 pandemic in Japanese workers: a cross-sectional study
Corowa-kun: Impact of a COVID-19 vaccine information chatbot on vaccine hesitancy, Japan 2021
Multi-omics Characterization of Neutrophil Extracellular Trap Formation in Severe and Mild COVID-19 Infections
IgG N-glycans are associated with prevalent and incident complications of type 2 diabetes
Mechanism of bisphosphonate-related osteonecrosis of the jaw (BRONJ) revealed by targeted removal of legacy bisphosphonate from jawbone using equilibrium competing inert hydroxymethylene diphosphonate
Racism as a Leading Cause of Death: Measuring Excess Deaths in the US
The impact of the COVID-19 pandemic on children with medical complexity