Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Descriptive epidemiology of COVID-19 deaths during the first wave of pandemic in India - a single center experience
Metabolic alkalosis and mortality in COVID-19
COVID-19 transmission in educational institutions August to December 2020 in Germany: a study of index cases and close contact cohorts
Can Catastrophe Theory explain expansion and contagious of Covid-19?
Perceptions of and obstacles to SARS-CoV-2 vaccination among adults in Lebanon: a cross-sectional online survey
An emerging role of microplastics in the etiology of lung ground glass nodules
Creation and evaluation of full-text literature-derived, feature-weighted disease models of genetically determined developmental disorders
Rare GATA6 variants associated with risk of congenital heart disease phenotypes in 200,000 UK Biobank exomes
Serological Responses to the First Three Doses of SARS-CoV-2 Vaccination in Inflammatory Bowel Disease: A Prospective Cohort Study
Few Excess Mortality probably due to COVID-19 in Tokyo, Japan in August and October, 2020
The COVID-19 pandemic and temporal change in metabolic risk factors for cardiovascular disease: a natural experiment within the HELIUS study.
ADVANCED AUTOLOGOUS LOWER DERMAL SLING TECHNIQUE FOR IMMEDIATE BREAST RECONSTRUCTION SURGERY IN SMALL AND NON-PTOTIC BREASTS
Bone morphogenetic protein 2 is a new molecular target linked to nonalcoholic fatty liver disease with potential value as non-invasive screening tool.
The effects of quality of evidence communication on perception of public health information about COVID-19: two randomised controlled trials
Results Availability and Timeliness of Registered COVID-19 Clinical Trials: A Cross-Sectional Study
Socioeconomic and comorbid factors affecting mortality and length of stay in COVID-19
Law, Criminalisation and HIV in the World: Have countries that criminalise achieved more or less successful AIDS pandemic response?
Policy and Effectiveness of Covid-19 Response
ROR1 is a novel putative druggable target for diffuse glioma
The quality of vital signs measurements in electronic medical records varies by hospital, specialty, and patient demographics
Socioeconomic status and immune aging in older US Adults in the Health and Retirement Study
Caregiver Perspectives of Pre-Transplant Evaluation in Children
Protection afforded by the BNT162b2 and mRNA-1273 COVID-19 vaccines in fully vaccinated cohorts with and without prior infection
A novel methodology for the synchronous collection and multimodal visualisation of continuous neurocardiovascular and neuromuscular physiological data in adults with long COVID
Plasma p217+tau vs NAV4694 amyloid and MK6240 tau PET across the Alzheimer continuum.
Mathematical modeling and adequate environmental sampling plans are essential for the public health assessment of COVID-19 pandemics: development of a monitoring indicator for SARS-CoV-2 in wastewater