Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Prevalence of dysphagia in patients with multiple sclerosis; a systematic review and meta-analysis
Morphological, cellular and molecular basis of brain infection in COVID-19 patients
Adiposity and the risk of dementia: mediating effects from inflammation and lipid levels
Generation of Inhibitory Autoantibodies to ADAMTS13 in Coronavirus Disease 2019
SARS-CoV-2 mRNA vaccines induce a greater array of spike-specific antibody isotypes with more potent complement binding capacity than natural infection
Patient-specific analysis of bicuspid aortic valve hemodynamics using a fully coupled fluid-structure interaction (FSI) model
A Novel Scoring System for Early Assessment of the Risk of the COVID-19-associated Mortality in Hospitalized Patients: COVID-19 BURDEN
The Effect of Weather Pattern on the Second Wave of Coronavirus: A cross study between cold and tropical climates of France, Italy, Colombia, and Brazil
Evaluating Diuretics in Normal Care (EVIDENCE): A feasibility report of a pilot cluster randomised trial of prescribing policy in primary care to compare the effectiveness of thiazide-type diuretics in hypertension
Evaluating the clinical performance of a novel dual-target stool DNA test for colorectal cancer detection
Incidence of Severe Acute Respiratory Syndrome Coronavirus-2 infection among previously infected or vaccinated employees
Comparison of endoscopic activity before and during the covid pandemic at a tertiary care hospital in South Punjab
Global and regional prevalence and outcomes of COVID-19 in people living with HIV: A systematic review and meta-analysis
Epidemic Surveillance Models for Containing the Spread of SARS-CoV-2 Variants: Taiwan Experience
SEED: Symptom Extraction from English Social Media Posts using Deep Learning and Transfer Learning
The effect of sample medication use on subsequent anti-VEGF agent selection for neovascular age-related macular degeneration
Pegylated-interferon-{lambda} treatment-induced peripheral interferon stimulated genes are associated with SARS-CoV-2 viral load decline despite delayed T cell response in older individuals
Association between reactogenicity and SARS-CoV-2 antibodies after the second dose of the BNT162b2 COVID-19 vaccine
Antibody responses to BNT162b2 vaccination in Japan: Monitoring vaccine efficacy by measuring IgG antibodies against the receptor binding domain of SARS-CoV-2
Genetic Risk for Attention-Deficit/Hyperactivity Disorder Predicts Cognitive Decline and Development of Alzheimer's Disease Pathophysiology in Cognitively Unimpaired Older Adults
Impact of visual impairment on balance and visual processing functions in students with special educational needs
Vaccine confidence and timeliness of childhood immunisation by health information source, maternal, socioeconomic, and geographic characteristics in Albania
Current epidemiological situation of COVID-19 in the Republic of Belarus: characteristics of the epidemic process, sanitary and anti-epidemic measures
Role of Hemogram-Derived Ratios and Systemic-Immune Inflammation Index in Prediction of COVID-19 Progression in Egyptian Patients
Shared Inherited Genetics of Benign Prostatic Hyperplasia and Prostate Cancer
SARS-CoV-2 seroprevalence in Kaduna State, Nigeria during October/November 2021, following three waves of infection and immediately prior to detection of the Omicron variant