Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Accuracy of emergency medical service telephone triage of need for an ambulance response in suspected COVID-19: An observational cohort study
External validation of risk scores to predict in-hospital mortality in patients hospitalized due to coronavirus disease 2019.
Development of a vocal biomarker for fatigue monitoring in people with COVID-19
Performance of plasma amyloid, tau, and astrocyte biomarkers to identify cerebral AD pathophysiology
Understanding the interrelationships of type-2 diabetes and hypertension with brain and cognitive health: a UK Biobank study
Delay of molecular SARS-CoV-2 testing and turnaround time in Mexico and Colombia
Listening to older voices: results of a cross-sectional survey of older patient-reported experiences of facility-based healthcare in Nouna, Burkina Faso
A longitudinal study of healthcare workers' surveillance during the ongoing COVID-19 Epidemics in Italy: is SARS-CoV-2 still a threat for the Health-care System?
Saliva TwoStep for rapid detection of asymptomatic SARS-CoV-2 carriers
Polygenic adaptation is not a major driver of disparities in disease mortality across global populations
Estimating the number of breakthrough COVID-19 deaths in the United States
Lens Thickness and Its Association with General and Ocular Parameters in Healthy Subjects
The retirement-health puzzle: Breathe a sigh of relief at retirement?
Lockdown and non-COVID-19 deaths: Cause-specific mortality during the first wave of the 2020 pandemic in Norway. A population-based register study
Platelet polyphosphate and SARS-Cov-2 mRNA-vaccine-induced inflammatory side-effects: a pilot study
Synergetic measures to contain highly transmissible variants of SARS-CoV-2
Brain Tumor Detection Using Deep Learning
The missing link between genetic association and regulatory function
Polygenic basis and biomedical consequences of telomere length variation
MIXTURE of human expertise and deep learning - Developing an explainable model for predicting pathological diagnosis and survival in patients with interstitial lung disease
Has the age distribution of hospitalized Covid-19 patients changed in Brazil?
Estimating Effect-sizes to Infer if COVID-19 transmission rates were low because of Masks, Heat or High because of Air-conditioners, Tests
Prevalence and Incidence of Stress, Depression and Anxiety Symptoms among Brazilians in Quarantine across the early phases of the COVID-19 Crisis
Clinical Thrombosis Rate was not Increased in a Cohort of Cancer Patients with COVID-19
A randomized, controlled, feasibility study of RD-X19 in patients with mild-to-moderate COVID-19 in the outpatient setting
EARLY LENZILUMAB TREATMENT OF COVID-19 PATIENTS USING C-REACTIVE PROTEIN AS A BIOMARKER IMPROVES EFFICACY: RESULTS FROM THE PHASE 3 LIVE-AIR TRIAL