Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Olfactory Dysfunction in Patients with Multiple Sclerosis; A Systematic Review and Meta-Analysis
Decoding distinctive features of plasma extracellular vesicles in amyotrophic lateral sclerosis
Inequalities in access to paid sick leave among workers in England and Wales
Oral health inequality in people with severe mental illness: a cross-sectional study using National Health and Nutrition Examination Survey 1999-2016
Early Treatment with fluvoxamine among patients with COVID-19: a cost-consequence model
Aesthetic evaluation of the need for orthodontic treatment / Perception among university students
Effect of multiple freeze-thaw cycles on detection of anti-SARS-CoV-2 IgG antibodies
Cohort profile: The Pregnancy, Arsenic, and Immune Response (PAIR) Study, a longitudinal pregnancy and birth cohort in rural northern Bangladesh
Vaccine Approvals and the Role of the FDA Vaccine Advisory Committee, 2000-2019
Post-treatment downregulation of type III interferons in patients with acute Brucellosis
Differential expression of genes influencing mitotic processes in cord blood mononuclear cells after a pre-conceptional micronutrient-based randomized controlled trial: Pune Rural Intervention in Young Adolescents (PRIYA)
Clinical utility of Elecsys Anti-SARS-CoV-2 S assay in COVID-19 vaccination: An exploratory analysis of the mRNA-1273 phase 1 trial
Race-Specific, U.S. State-Specific COVID-19 Vaccination Rates Adjusted for Age
Transcranial Direct Current Stimulation to Modulate fMRI Drug Cue Reactivity in Methamphetamine Users: A Randomized Clinical Trial
HEALTHCARE WORKERS PSYCHOLOGICAL DISTRESS At EARLY PHASE OF THE COVID-19 PANDEMIC IN MOROCCO
Gut microbiota signatures associate with prostate cancer risk
Epidemiology, Clinico-Pathological Characteristics, and Comorbidities of SARS-CoV-2 infected Pakistani Patients
Comprehensive validation of fasting- and oral glucose tolerance test-based indices of insulin secretion against gold-standard measures
Epidemiology and transmission of COVID-19 in cases and close contacts in Georgia in the first four months of the epidemic
SARS-CoV-2-antibody response in health care workers after vaccination or natural infection in a longitudinal observational study
Determinants of adolescent lung function in Indians: race, nutrition and systemic inflammation
Hair loss in females and thromboembolism in males are significantly enriched in post-acute sequelae of COVID (PASC) relative to recent medical history
Predictors of Arterial Stiffness in Adolescents and Adults with Type 1 Diabetes: A Cross-Sectional Study
The effect of hypersensitivity pneumonitis guideline on pathologic diagnosis of interstitial pneumonia
The PKN1- TRAF1 signaling axis as a potential new target for chronic lymphocytic leukemia
Consistency of performance of adverse outcome prediction models for hospitalized COVID-19 patients