Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Hemodynamic profiles by non-invasive monitoring of cardiac index and vascular tone in acute heart failure patients in the emergency department: external validation and clinical outcomes
The effect of a specialist paramedic primary care rotation on appropriate non-conveyance decisions (SPRAINED) study: a controlled interrupted time series analysis
Spatial Allocation of Scarce Vaccine and Antivirals for COVID-19
Assessing neuropathic pain in sickle cell disease: How useful is quantitative sensory testing?
PREVALENCE AND INCIDENCE OF ANTIBODIES AGAINST SARS-COV-2 AMONG PRIMARY HEALTHCARE PROVIDERS IN BELGIUM DURING ONE YEAR OF THE COVID-19 EPIDEMIC: PROSPECTIVE COHORT STUDY PROTOCOL
Long-term air pollution exposure and diabetes risk in American older adults: a national cohort study.
Patient and physician shared decision making behaviors in oncology: Evidence on adequate measurement properties of the iSHARE questionnaires
Prevalence and source analysis of COVID-19 misinformation of 138 countries
RELIABILITY METHODS FOR ANALYZING COVID-19 PANDEMIC SPREADING BEHAVIOR, LOCKDOWN IMPACT AND INFECTIOUSNESS
A normative model representing autistic individuals amidst Autism Spectrum Disorders phenotypic heterogeneity
Energy Insecurity Influences Urban Outdoor Air Pollution Levels during COVID-19 Lockdown in South-Central Chile
Improved performance of saliva for the detection of the B.1.351 variant in South Africa
Identifying functional genes and pathways towards a unifying model for atrial fibrillation
Predictors of real-world parents acceptance to vaccinate their children against the COVID-19
EFFECT OF LINEAR GROWTH RATE AND CHANGE IN BODY MASS INDEX IN CHILDHOOD AND ADOLESCENCE ON BLOOD PRESSURE IN AFRO-CARIBBEAN YOUTH: THE VULNERABLE WINDOWS COHORT STUDY
Low levels of Fe and Se with high IL-6/IL-10 likely influence nutritional immunity in tuberculosis patients.
Substantial SF-36 score differences according to the mode of administration of the questionnaire: an ancillary study of the SENTIPAT multicenter randomized controlled trial comparing web-based questionnaire self-completion and telephone interview
Potential COVID-19 vaccination opportunities in primary care practices in the United States
Protocol for a qualitative study exploring the experiences and perceptions of dolutegravir/lamivudine dual antiretroviral therapy (the PEDAL Study) in people living with HIV
Sex differences in the mortality rate for coronavirus disease 2019 compared to other causes of death
MEDIATION ANALYSIS TO INFORM POLICY ON CORONARY REVASCULARIZATION BY EXPECTED TIME TO TREATMENT: ANALYTICAL FRAMEWORK
PERIPHERAL INOTROPES IN CRITICALLY ILL CHILDREN - IS IT SAFE?
A study of clinical outcomes and prognostic factors associated with invasive mechanical ventilation of patients in non-ICU settings: A systematic review and meta-analysis
Genomics and epidemiology of a novel SARS-CoV-2 lineage in Manaus, Brazil
Enhancing Cognitive Restructuring with Concurrent Repetitive Transcranial Magnetic Stimulation: A Transdiagnostic Randomized Controlled Trial
Germline mosaicism of a missense variant in KCNC2 in a multiplex family with autism and epilepsy