Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Change in stroke presentations during COVID-19 pandemic in South-Western Sydney.
The expansion and severity of chronic MS lesions follows a periventricular gradient
Vascular Inflammation in Lungs of Patients with Fatal Coronavirus Disease 2019 (COVID-19) Infection: Possible role for the NLRP3 inflammasome
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
Both general- and central- obesity are causally associated with polycystic ovarian syndrome: Findings of a Mendelian randomization study
Modeling the emergence of vaccine-resistant variants with Gaussian convolution.COVID-19: Could the wrong strategy ruin vaccine efficiency?
"We just considered it  to be over there" : A qualitative study exploring urban perspectives for disease introduction
Transcriptional profiles predict treatment outcome in patients with tuberculosis and diabetes at diagnosis and at two weeks after initiation of anti-tuberculosis treatment
Applying Machine Learning and AI Explanations to Analyze Vaccine Hesitancy
Mutations on non-structural proteins of SARS-CoV-2 are possibly responsible for adverse clinical outcomes
Fitting to the UK COVID-19 outbreak, short-term forecasts and estimating the reproductive number
Increasing concentration of COVID-19 by socioeconomic determinants and geography in Toronto, Canada: an observational study
The relationship between sleep disturbance and cognitive impairment in mood disorders: A systematic review
Prognostic significance of circRNAs expression in breast carcinoma patients: A meta-analysis
Multiple-time measurements of multidimensional psychiatric states from immediately before the COVID-19 pandemic to one year later: A longitudinal online survey of the Japanese population
Androgen receptor polyQ alleles and COVID-19 severity in men: a replication study
Occupational safety and health aspects of corporate social responsibility reporting in Japan: comparison between 2012 and 2020
A Clinical Feasibility Study of an Artificial Intelligence-Powered Clinical Decision Support System
Educational attainment, structural brain reserve, and Alzheimer's disease: a Mendelian randomization analysis
Identification of Somatic Structural Variants in Solid Tumors By Optical Genome Mapping
Multilevel Correlates of Abdominal Obesity in Adolescents and Youth Living with HIV in peri-urban Cape Town, South Africa.
COVID-19 Prognostic Modeling Using CT Radiomic Features and Machine Learning Algorithms: Analysis of a Multi-Institutional Dataset of 14,339 Patients
BNT162b2 Vaccination efficacy is marginally affected by the SARS-CoV-2 B.1.351 variant in fully vaccinated individuals.
Utilization of Whole Genome Sequencing to Understand SARS-CoV-2 Transmission Dynamics in Long-Term Care Facilities, Correctional Facilities and Meat Processing Plants in Minnesota, March - June 2020
Reported COVID-19 Incidence in Wisconsin High School Athletes During Fall 2020
The scope and needs related to training, research, and mentorship among early-career addiction medicine professionals: an online global survey followed by expert group discussions