Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Lower regional gray matter volume in the absence of higher cortical amyloid burden in late-life depression
Genetic Risk for Attention-Deficit/Hyperactivity Disorder Predicts Cognitive Decline and Development of Alzheimer's Disease Pathophysiology in Cognitively Unimpaired Older Adults
Forecasting the COVID-19 epidemic integrating symptom search behavior: an infodemiology study
The Gene Curation Coalition: A global effort to harmonize gene-disease evidence resources
Characterizing Potential Conflicts of Interest Among UpToDate and DynaMed Content Contributors
Comparison between one and two dose SARS-CoV-2 vaccine prioritisation for a fixed number of vaccine doses
The Preventive Treatment of Migraine with Low-Dose Naltrexone/Acetaminophen Combination: Findings of a Small, Randomized, Double-Blind, and Placebo-Controlled Clinical Trial with an Open-Label Extension for None-Responders
Introducing the EMPIRE Index: A novel, value-based metric framework to measure the impact of medical publications
Spatial aggregation choice in the era of digital and administrative surveillance data
Oral ulcers of COVID-19 patients: a scoping review protocol
Impact of a Multidisciplinary Nutritional Support Team (MNST) on Quality Improvement in Home Parenteral Nutrition (HPN)
Sex-specific metabolic pathways associate with Alzheimer's Disease (AD) endophenotypes in the European Medical Information Framework for AD Multimodal Biomarker Discovery (EMIF-AD MBD) cohort
Tau spreading is driven by neuronal connectivity in primary tauopathies - evidence from tau-PET and histopathology
Second wave of COVID-19 in India could be predicted with genomic surveillance of SARS-CoV-2 variants coupled with epidemiological data: A tool for future
Oral injury in Kendo players: a cross-sectional survey
Correlates of Neutralizing/SARS-CoV-2-S1-binding Antibody Response with Adverse Effects and Immune Kinetics in BNT162b2-Vaccinated Individuals
The implementation of a virtual ward using digital solutions informing community clinicians in early supported discharge of patients with SARS-Cov2 respiratory symptoms from an acute hospital setting
INCIDENCE OF HEPATITIS B AND C VIRUSES AMONG THE SCAVENGERS IN KWARA STATE, NIGERIA
Environmental Exposure to Respirable Particles and Estimated Risk of Sarcoidosis: A systematic Review and Meta-Analysis
High Response Rate to Antidepressants in the Management of Paroxysmal Hypertension (Pseudopheochromocytoma)
Impact of azithromycin mass drug administration on the antibiotic-resistant gut microbiome: a randomized, controlled trial
Ilioinguinal versus modified Stoppa approach for open reduction and internal fixation of displaced acetabular fractures: A Protocol for Systematic Review and Meta-Analysis
COVID-19 Projections for K12 Schools in Fall 2021: Significant Transmission without Interventions
SARS-CoV-2 specific T cell and humoral immune responses upon vaccination with BNT162b2
Challenges in defining Long COVID: Striking differences across literature, Electronic Health Records, and patient-reported information
Hospital saturation and risk of death without receiving mechanical ventilation in hospitalized COVID-19 patients: a city-wide analysis