Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: White Matter Beta-Amyloid Precursor Protein Immunoreactivity in Autopsied Subjects With and Without COVID-19
Expression of Exosome Biogenesis Genes is Pervasively Altered by Aging in the Mouse and in the Human Brain During Alzheimer's Disease
Clinical observation of high-flow nasal cannula (HFNC) with non-rebreather mask (NRM) use on severe or critically ill COVID-19 diabetic patients
Segregated Patterns of Racial and Socioeconomic Inclusivity of Access to Hospital Care Among the Medicare Population
Choroid plexus enlargement is associated with neuroinflammation and reduction of blood brain barrier permeability in depression
Evaluating the effects of second-dose vaccine-delay policies in European countries: A simulation study based on data from Greece
Possible future waves of SARS-CoV-2 infection generated by variants of concern with a range of characteristics
ELIPSE-COL: A novel ELISA test based on rational envisioned synthetic peptides for detection of SARS-CoV-2 infection in Colombia.
CADM2 is implicated in impulsive personality traits by genome- and phenome-wide association studies in humans, with further support from studies of Cadm2 mutant mice
Point-of-care lung ultrasound predicts severe disease and death due to COVID-19: a prospective cohort study.
Prostate cancer screening in hospitalized patients: Results from the Nationwide Inpatient Sample
SafeSwab, a sample collection and dispensing device for near-patient testing
No support for oxytocin modulation of reward-related brain function in autism: evidence from a randomized controlled trial
SARS-CoV-2 Transmission Potential and Policy Changes in South Carolina, February 2020 - January 2021
Elevated fecal mitochondrial DNA from symptomatic norovirus infections suggests potential health relevance of human mitochondrial DNA in fecal source tracking
Changes of LipoxinA4 Levels Following Early Hospital Management of Patients with Non-Severe COVID-19: A Pilot Study
Non-occupational physical activity and risk of 22 cardiovascular disease, cancer, and mortality outcomes: a dose-response meta-analysis of large prospective studies
'I don't feel like I'm learning how to be a doctor': early insights regarding the impact of Covid-19 on UK medical student professional identity
Reduced amplification efficiency of the RNA-dependent-RNA-polymerase (RdRp) target enables tracking of the Delta SARS-CoV-2 variant using routine diagnostic tests
Epidemiology of the early COVID-19 epidemic in Orange County, California: comparison of predictors of test positivity, mortality, and seropositivity
Staffing and Capacity Planning for SARS-CoV-2 Monoclonal Antibody Infusion Facilities: A Performance Estimation Calculator based on Discrete-Event Simulations
Effectiveness of educational intervention on breast cancer knowledge and breast self-examination among female university students in Bangladesh: a pre-post quasi-experimental one group study
COVID-19 mortality and excess mortality among working-age Californians, by occupational sector: March 2020 through November 2021
Double-blind, Randomized, Placebo-Controlled study to evaluate the Efficacy of an early treatment with Herbal Supplement based in the Prevention of Post-Traumatic Stress Disorder in emergency department (PHYTeS Study)
Graph Convolutional Neural Networks for Histological Classification of Pancreatic Cancer
Severity assessment of single dose Oxford-AstraZeneca vaccinated individuals infected with SARS CoV-2 in the Southeast Bangladesh