Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Playing the Harmonica with Chronic Obstructive Pulmonary Disease. A qualitative study
High incidence of pulmonary thromboembolism in hospitalized SARS-CoV-2 infected patients
Factors affecting the choice of a future medical specialty of the junior doctors in a third world country
Analysis of alternative Covid-19 mitigation measures in school classrooms: an agent-based model of SARS-CoV-2 transmission
Relationship between teaching modality and COVID-19, well-being, and teaching satisfaction (Campus & Corona): a cohort study among students in higher education
Towards definitions of critical illness and critical care using concept analysis
Risk Perceptions and Private Protective Behaviors: Evidence from COVID-19 Pandemic
Applying Topical Anesthetic on Pediatric Lacerations in the Emergency Department: A Quality Improvement Project
Comprehensive analysis of GBA using a novel algorithm for Illumina whole-genome sequence data or targeted Nanopore sequencing
Reevaluation of Seroprevalence using a Semi-quantitative Anti-spike IgG in Health Care workers at an Academic Medical Center in Boston, Massachusetts
The causal effects of chronic air pollution on the intensity of COVID-19 disease: Some answers are blowing in the wind
Estimating the state of the Covid-19 epidemic curve in Mayotte during the period without vaccination
SAFETY PROFILE OF COVID-19 VACCINES IN PREGNANT AND POSTPARTUM WOMEN IN BRAZIL
Clinical manifestations of hospitalized COVID-19 patients in Bangladesh: a 14-day observational study
MFDNN: Multi-channel feature deep neural network algorithm to identify Covid19 chest X-ray images
Challenges to self-isolation among contacts of cases of COVID-19: a national telephone survey in Wales
Development and validation of personalised risk prediction models for early detection and diagnosis of primary liver cancer among the English primary care population using the QResearch database: research protocol and statistical analysis plan
SEVERE COVID-19 IS MARKED BY DYSREGULATED SERUM LEVELS OF CARBOXYPEPTIDASE A3 AND SEROTONIN
Direct Primary Care: Family Physician Perceptions of a Growing Model
Impact of the COVID-19 pandemic on the provision of routine childhood immunizations in Ontario, Canada
Causes of death in people with cardiovascular disease: a prospective UK Biobank cohort study
Evaluation of VIDAS diagnostic assay prototypes detecting dengue virus NS1 antigen and anti-dengue virus IgM and IgG antibodies
The Phenome-wide Consequences of Anorexia Nervosa Genes
Population level risk stratification of hypertensive patients by predictive modeling
Serosurvey in two rural areas evidences recent and previously undetected WNV and SLEV circulation in Costa Rica
Diagnostic accuracy of chest X-ray interpretation for tuberculosis by three artificial intelligence-based software in a screening use-case: an individual patient meta-analysis of global data