Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Pre-referral rectal artesunate and referral completion among children with suspected severe malaria in the Democratic Republic of the Congo, Nigeria and Uganda
An Extended Susceptible-Exposed-Infected-Recovered (SEIR) Model with Vaccination for Predicting the COVID-19 Pandemic in Sri Lanka
Avoiding false positive SARS-CoV-2 rapid antigen test results with point-of-care molecular testing on residual test buffer
Distal gene regulation mediated by non-coding RNAs contributes to germline risk for breast and prostate cancer
Accuracy of four lateral flow immunoassays for anti SARS-CoV-2 antibodies: a head-to-head comparative study
Impaired visual processing in psychosis patients with a predisposition for visual hallucinations
Vaccine Effectiveness against Referral to Hospital and Severe Lung Injury Associated with COVID-19: A Population-based Case-control Study in St. Petersburg, Russia
Risk factors for SARS-CoV-2 transmission in student residences: a case-ascertained study in Leuven, Belgium from October 2020 until May 2021
Linking Profiles of Pathway Activation with Clinical Motor Improvements - a Retrospective Computational Study
Impact of BNT162b first vaccination on the immune transcriptome of elderly patients infected with the B.1.351 SARS-CoV-2 variant
Management Algorithm of External Fixation in Lower Leg Arterial Injury for Limb Salvages
A Qualitative System Dynamics Model for Effects of Workplace Violence and Clinician Burnout on Agitation Management in the Emergency Department
SEN support from the start of school and its impact on unplanned hospital utilisation in children with cleft lip and palate: a demonstration target trial emulation protocol using ECHILD
Mental health problems in the general population during and after the first lockdown phase due to the SARS-Cov-2 pandemic: Rapid review of multi-wave studies
How hostile is prolonged brain death for donor organs in transplantation? A time course analysis using clinical samples
COVID-19 outcomes among hospitalized men with or without exposure to alpha-1-adrenergic receptor blocking agents
Improving dengue case confirmation by combining rapid diagnostic test, clinical, and laboratory variables
Antibody Response to COVID-19 vaccination in Patients Receiving Dialysis
Examining the experiences of Indigenous families seeking health information for their sick or injured child: a scoping review protocol
Impact of Dutasteride on PSA Kinetics and Time to Progression in Men with PSA-only Recurrent Prostate Cancer
Association of history of metformin use with delirium and mortality: A retrospective cohort study
The ETKA study - Impact of early therapy termination on treated phonemes in conversational speech tasks in children aged 5 to 6 years with phonologically delayed development: protocol for a multicenter randomized controlled trial
CovidEnvelope: A Fast Automated Approach to Diagnose COVID-19 from Cough Signals
Neural adaptation of cingulate and insular activity during delayed fear extinction: A replicable pattern across assessment sites and repeated measurements
Mathematical modeling to inform vaccination strategies and testing approaches for COVID-19 in nursing homes
Multi-ancestry Multivariate Genome-Wide Analysis Highlights the Role of Common Genetic Variation in Cardiac Structure, Function, and Heart Failure-related Traits