Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Hospitalisation rates differed by city district and ethnicity during the first wave of COVID-19 in Amsterdam, the Netherlands
Serological Response in Lung Transplant Recipients after Two Doses of SARS-CoV-2 mRNA Vaccines
Long Term Safety and Efficacy of Sub-Lingual Ketamine Troches / Lozenges in Chronic Non-Malignant Pain Management
Risk factors for developing symptomatic COVID-19 in older residents of nursing homes: A hypothesis-generating observational study
The relationship between ethnicity and stone composition in a large multi-ethnic London NHS Trust
A preliminary study of commercially available general-purpose chest radiography artificial intelligence-based software for detecting airspace opacity lesions in COVID-19 patients
Oral health professionals and child abuse and neglect: a scoping review protocol
A causal framework for assessing the transportability of clinical prediction models
Somatic mutations reveal hypermutable brains and are associated with neuropsychiatric disorders
Point of emission air filtration enhances protection of health care workers against skin contamination with virus aerosol
Genotype-phenotype correlations in SCN8A-related disorders reveal prognostic and therapeutic implications
U.S. Public Views about COVID-19 "Immunity Passports"
Effects of Radial Extracorporeal Shockwave Therapy Versus 1% Lidocaine Injection for Myofascial Trigger Points Measured with Elastic Index
Plasma MIA, CRP, and albumin predict cognitive decline in Parkinson's Disease
Patient symptoms and experience following COVID-19: results from a UK wide survey
Representation of Racial and Ethnic Minority Populations in Dementia Prevention Trials: A Systematic Review
Seasonal variation in blood pressure recorded in routine primary care
Use of heated tobacco products may be associated with hypertensive disorders of pregnancy and low birth weight in Japan: An analysis of the JACSIS study
Restored Hematopoietic Stem Cell Transcriptional Program in Fanconi Anemia Patients Following Gene Therapy
Excess COVID-19 associated deaths among the unvaccinated population >= 18 years old in the US, May 30 through December 4, 2021
Monitoring SARS-CoV-2 Populations in Wastewater by Amplicon Sequencing and Using the Novel Program SAM Refiner
Comparative Effectiveness of Standard and Contingency-based Cleaning in Acute and Long-Term Care Facilities amidst Staff Shortages and a COVID-19 Surge
Primary school staff perspectives of school closures due to COVID-19, experiences of schools reopening and recommendations for the future: a qualitative survey in Wales
Sex-specific transcriptional differences and loss of gene imprinting in pancreatic neuroendocrine tumors
Seasonality in living kidney donation in the United States from 1995-2019
Outdoor air pollution and the risk of asthma exacerbations in single lag0 and lag1 exposure patterns: A systematic review and meta-analysis