Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Long-term Improvement of Air Quality Associated with Lung Function Benefits in Chinese Young Adults: A Quasi-experiment Cohort Study
Cohort Profile: The Birhan Health and Demographic Surveillance System
Identifying those at risk of reattendance at discharge from emergency departments using explainable machine learning
Dominant Clade-featured SARS-CoV-2 Co-occurring Mutations Reveals Plausible Epistasis: An in silico based Hypothetical Model
Local Exhaust Ventilation to Control Dental Aerosols and Droplets
The valuation of outcomes for the temporary and chronic health states associated with Chlamydia trachomatis infection
Remote, unsupervised functional motor task evaluation in older adults across the United States using the MindCrowd electronic cohort
Parents intention to vaccinate their 5-11 years old children with the COVID-19: vaccine rates, predictors and the role of incentives
Unpacking COVID-19 and Conspiracy Theories in the UK Black Community
Population level risk stratification of hypertensive patients by predictive modeling
Learning from the resilience of hospitals and their staff to the COVID-19 pandemic: a scoping review.
Airway-specific autoantibodies identify a subset of patients with fibrotic interstitial lung disease
ACoRE: Accurate SARS-CoV-2 genome reconstruction for the characterization of intra-host and inter-host viral diversity in clinical samples and for the evaluation of re-infections
Estimation of infection rate and the population size potentially exposed to SARS-CoV-2 in Japan during 2020
Safety and immunogenicity of a SARS-CoV-2 recombinant protein vaccine with AS03 adjuvant in healthy adults: interim findings from a phase 2, randomised, dose-finding, multi-centre study
Early detection and improved genomic surveillance of SARS-CoV-2 variants from deep sequencing data
Genomic analysis of SARS-CoV-2 breakthrough infections from Varanasi, India
Do people with low back pain walk differently? A systematic review and meta-analysis
Endothelin-1 is Increased in the Plasma of Patients Hospitalized with Covid-19
Evaluation of isotype specific salivary antibody assays for detecting previous SARS-CoV-2 infection in children and adults
No effect of tDCS on fatigue and depression in chronic stroke patients: an exploratory randomized sham-controlled trial combining tDCS with computerized cognitive training
Investigation of Autosegmentation Techniques on T2-Weighted MRI for Off-line Dose Reconstruction in MR-Linac Adapt to Position Workflow for Head and Neck Cancers
REcovery and SURvival of patients with moderate to severe acute REspiratory distress syndrome (ARDS) due to COVID-19: a multicentre, single-arm, Phase IV Itolizumab Trial: RESURRECT
Multi-ancestry Multivariate Genome-Wide Analysis Highlights the Role of Common Genetic Variation in Cardiac Structure, Function, and Heart Failure-related Traits
Enhancing Histopathological Colorectal Cancer Image Classification by using Convolutional Neural Network
Cancer-associated Lactobacillus iners are genetically distinct and associated with chemoradiation resistance in cervical cancer