Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Multiplex Antibody Analysis of IgM, IgA and IgG to SARS-CoV-2 in Saliva and Serum from Infected Children and their Close Contacts
Studies on the level of neutralizing antibodies produced by inactivated COVID-19 vaccines in the real world
Do self-management interventions improve self-efficacy and quality of life in stroke survivors? A literarture review
Substantial measurement error in a commercial multiple breath washout device
Efficacy of a multiple-component and multifactorial personalized fall prevention program in community-dwelling older adults at moderate-to-high fall risk: The PRE.C.I.S.A. Randomized Controlled Trial
Development of an ensemble machine learning prognostic model to predict 60-day risk of major adverse cardiac events in adults with chest pain
Circular functional analysis of OCT data for precise identification of structural phenotypes in the eye.
Interactions between nuclear and mitochondrial SNPs and Parkinson's disease risk
Perceived racial discrimination and eating habits: Systematic review and conceptual models
Modeling COVID-19 care capacity in a major health system
Anatomy of the first six months of COVID-19 Vaccination Campaign in Italy
Impact of diabetes mellitus on the stabilization and osseointegration of dental implants: a systematic review
Risk of severe COVID-19 from the Delta and Omicron variants in relation to vaccination status, sex, age and comorbidities: surveillance results from southern Sweden
Understanding SARS-CoV-2 Infection and Dynamics with Long Term Wastewater based Epidemiological Surveillance
Covid-19 Belgium: Extended SEIR-QD model with nursing homes and long-term scenarios-based forecasts
Saving Lives with Pre-Financed Rules-Based Disaster Aid: Evidence from Mexico
Quantified Flu: an individual-centered approach to gaining sickness-related insights from wearable data
The unequal impact of the COVID-19 pandemic on life expectancy across Chile
365 days with COVID-19 in Iran: data analysis and epidemic curves
Estimation of Daily Reproduction Rates in COVID-19 Outbreak.
Outward and inward protections of different mask designs for different respiratory activities
Prospective validation of diffusion-weighted MRI as a biomarker of tumor response and oncologic outcomes in head and neck cancer: Results from an observational biomarker pre-qualification study.
Essential Indicators of Quality in Primary Care Settings: An Evidence-Based, Structured, Expert Approach
Evaluation of crowdsourced mortality prediction models as a framework for assessing AI in medicine
Mechanisms of central brain atrophy in multiple sclerosis
Patterns of COVID-19 pandemic dynamics following deployment of a broad national immunization program