Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Serological Responses to the First Three Doses of SARS-CoV-2 Vaccination in Inflammatory Bowel Disease: A Prospective Cohort Study
Examining the Association between the Gastrointestinal Microbiota and Gulf War Illness: A Prospective Cohort Study
Vaccine-Hesitant Parents' Considerations Regarding Covid-19 Vaccination of Adolescents
Short-term improvement of mental health after a COVID-19 vaccination
Adverse childhood experiences and multiple mental health outcomes through adulthood: a prospective birth cohort study
Quality of life profile of methadone maintenance treatment patients in Ho Chi Minh City, Vietnam
Mental Health of HBCU College Students during the COVID-19 Pandemic
Dynamics of antibodies to SARS-CoV-2 in convalescent plasma donors
Quality Assurance Assessment of Diffusion-Weighted and T2-Weighted Magnetic Resonance Imaging Registration and Contour Propagation for Head and Neck Cancer Radiotherapy
Gene expression and coexpression alterations marking evolution of bladder cancer
Development of a Deep Learning Model for Early Alzheime's Disease Detection from Structural MRIs and External Validation on an Independent Cohort
IFNβ-1b treatment leads to changes in the B cell subset and cytokine secretion profile in patients with relapsing-remitting multiple sclerosis
Excess deaths reveal the true spatial, temporal, and demographic impact of COVID-19 on mortality in Ecuador
Impact of Delta and Vaccination on SARS-CoV-2 transmission risk: Lessons for Emerging Breakthrough infections
Geospatial Variability in Excess Death Rates during the COVID-19 Pandemic in Mexico: Examining Socio Demographic and Population Health Characteristics
Classifying Drug Ratings Using User Reviews with Transformer-Based Language Models
Development of an online Langerian mindfulness program for stroke survivors and caregivers
COVID-19 Outcomes Among Users of CD20 Inhibitors for Immune-Mediated Diseases: A Comparative Cohort Study
A randomised controlled pilot trial of oral 11β-HSD1 inhibitor AZD4017 for wound healing in adults with type 2 diabetes mellitus
Long-lasting effects of insufficient sleep on neurocognitive development in early adolescence
Treatment group outcome variance difference after dropout as an indicator of missing-not-at-random bias in randomized clinical trials
Application of Digital Twin and Heuristic Computer Reasoning to Workflow Management: Gastroenterology Outpatient Centers Study
Identifying variation in GP referral rates: an observational study of outpatient headache referrals.
Persistent neuropsychiatric symptoms after COVID-19: a systematic review and meta-analysis.
Impaired resolution of blood transcriptomes through tuberculosis treatment with diabetes comorbidity
U.S. Public Views about COVID-19 "Immunity Passports"