Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Dynamics of neurotransmitter and extracellular vesicle-derived microRNA landscapes during heroin and methamphetamine withdrawal
Mental health in the UK Biobank: a roadmap to self-report measures and neuroimaging correlates
Determining the risk of developing symptomatic covid-19 infection after attending hospital for radiological examinations: controlled cohort study
Hospitalized patients with severe COVID-19 during the Omicron wave in Israel - benefits of a fourth vaccine dose
SARS-CoV-2 Viremia is Associated with Distinct Proteomic Pathways and Predicts COVID-19 Outcomes
Characteristics of Patients with Hematologic Malignancies Without Seroconversion Post-COVID19 Third Vaccine Dosing
Associations between maternal complications during pregnancy and childhood asthma: a retrospective cohort study in southern China
A cross-sectional study of psychosocial factors and sickness presenteeism in Japanese workers during the COVID-19 pandemic
Predicting clinical outcomes in the Machine Learning era: The Piacenza score a purely data driven approach for mortality prediction in COVID-19 Pneumonia
Impact of the Clinical Trials Act on noncommercial clinical research in Japan: An interrupted time-series analysis
Imaging cortical multiple sclerosis lesions with ultra-high field MRI
Association between vaccination status and reported incidence of post-acute COVID-19 symptoms in Israel: a cross-sectional study of patients tested between March 2020 and November 2021
Prioritizing COVID-19 vaccination efforts and dose allocation within Madagascar
Comparative analysis of antibody production by mRNA 1273, AZD 1222 and BBIBP-CorV on elderly people suffering from different co-morbidity in Bangladesh
Alpha globin gene copy number and hypertension risk among Black Americans
Use of Diagnosis Codes to Find Blood Transfusion Adverse Events in Electronic Health Records
Female football specific energy availability questionnaire and menstrual cycle hormone monitoring
Change in profile of COVID-19 deaths in the Western Cape during the fourth wave
Predicting disability progression and cognitive worsening in multiple sclerosis using grey matter network measures
An extended SIR model with vaccine dynamics for SARS-CoV-2 adaptation rate
Prevalence of intraventricular haemorrhage and determinants of its early outcomes among preterm neonates at the newborn unit of a teaching hospital in Western Kenya
Clinical Characteristics and Risk Factors for Myocardial Injury and Arrhythmia in COVID-19 patients
The GenoDiabMar registry. A collaborative research platform of "real world" type 2 diabetes patients.
Human cell-camouflaged nanomagnetic scavengers restore immune homeostasis in a rodent model with bacteremia
Non-targeted metabolomics analysis reveals distinct metabolic profiles between positive and negative emotional tears of humans
Population-Based Study of anti-SARS-CoV-2, Social Distancing and Government Responses in Joinville, Brazil