Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Perceptions and experiences of rare diseases among General Practitioners: an exploratory study
The efficacy of soap against schistosome cercariae: A systematic review
Examining face-mask usage as an effective strategy to control COVID-19 spread
Psychiatric polygenic risk scores: Child and adolescent psychiatrists' knowledge, attitudes, and experiences
Transmission of SARS-CoV-2 by children attending school. Interim report on an observational, longitudinal sampling study of infected children, contacts, and the environment
Patients at risk of pulmonary fibrosis Post Covid-19: Epidemiology, pulmonary sequelaes and humoral response
Protocol for a prospective, hospital-based registry of pregnant women with SARS-CoV-2 infection in India: PregCovid Registry study
The impact of theta-burst stimulation on cortical GABA and glutamate in treatment-resistant depression: A surface-based MRSI analysis approach
Risk factors for long-term consequences of COVID-19 in hospitalised adults in Moscow using the ISARIC Global follow-up protocol: StopCOVID cohort study
Inflated false-negative rates in pooled RT-PCR tests of SARS-CoV-2
Prioritization of putatively detrimental variants in euploid miscarriages
Fundamental limits on inferring epidemic resurgence in real time
The Impact of Mass Exodus on the Resurgence of COVID19 Cases: Study Case of Regions in Indonesia
Statins Are Associated with Improved 28-day Mortality in Patients Hospitalized with SARS-CoV-2 Infection
Nutritional Status in Patients with Acute heart failure: A systematic review and meta-analysis with trial sequential analysis.
What role for asbestos in idiopathic pulmonary fibrosis? Findings from the IPF job exposures study
The incidence and mortality of COVID-19 related TB infection in Sub-Saharan Africa: A systematic review and meta-analysis
CAREGIVERS' PERSPECTIVE- SATISFACTION WITH HEALTHCARE SERVICES AT THE PAEDIATRIC SPECIALIST CLINIC OF THE NATIONAL REFERRAL CENTRE IN MALAYSIA
Using Facebook groups to support families: midwives perceptions and experiences of professional social media use
COVID-19 vaccine distrust in Colombian university students: Frequency and associated variables
Clinical validation of point-of-care SARS-COV-2 BD Veritor antigen test by a single throat swab for rapid COVID-19 status on hospital patients predominantly without overt COVID symptoms
Reduced neutralizing activity of post-SARS-CoV-2 vaccination serum against variants B.1.617.2, B.1.351, B.1.1.7+E484K and a sub-variant of C.37
Diagnostic accuracy and predictive value of clinical symptoms for the diagnosis of mild COVID 19
Data-driven identification of previously unrecognized communities with alarming levels of tuberculosis infection in the Democratic Republic of Congo.
Visualising Emergency Department Wait Times; Rapid Iterative Testing to Determine Patient Preferences for Displays
The genetic architecture of Alzheimer disease risk in the Ohio and Indiana Amish