Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Disrupted functional connectivity of the brain reward system in substance use problems: a meta-analysis of functional neuroimaging studies
Cue-induced cocaine craving enhances psychosocial stress and vice versa in chronic cocaine users
Involvement of the habenula in the pathophysiology of autism spectrum disorder.
Adding a reaction-restoration type transmission rate dynamic law to the basic SEIR COVID-19 model
Evaluation of patients treated by telemedicine in the COVID-19 pandemic by a private clinic in Sao Paulo, Brazil: A non-randomized clinical trial preliminary study
Specific gait changes in prodromal hereditary spastic paraplegia type 4 - The preSPG4 study
Work-related musculoskeletal disorders and associated factors among cleaners of health institutions in Gondar town, Northwest Ethiopia: an institution based cross-sectional study
Puberty and sex-specific trajectories of systolic blood pressure: a prospective cohort study
Circulating SARS-CoV-2 variants escape neutralization by vaccine-induced humoral immunity
Cost-Effectiveness of Interventions to Improve HIV Pre-Exposure Prophylaxis Initiation, Adherence, and Persistence among Men Who Have Sex with Men
Deep-PheWAS: a pipeline for phenotype generation and association analysis for phenome-wide association studies.
Cost saving in primary versus tertiary level of reproductive health services in Sana'a, Yemen
Depression Symptoms during the COVID-19 Pandemic among Well-Educated, Employed Adults with Low Infection Risks
Cytogenetic & Molecular analysis in Premature Ovarian Failure
Rehabilitation in Survivors of COVID-19 (RE2SCUE): a nonrandomized, controlled, and open protocol
FebriDx point-of-care test in patients with suspected COVID-19: a systematic review and individual patient data meta-analysis of diagnostic test accuracy studies
Clinical Characteristics and Outcomes of Critically Ill Mechanically Ventilated Patients Receiving Adjunctive Ketamine for Sedation: an investigator-driven, open-label, randomized, controlled trial
Early life predictors of cerebral small vessel disease in four prospective cohort studies.
Oxylipin profiling identifies a mechanistic signature of metabolic syndrome: results from two independent cohorts
Improving Polygenic Prediction in Ancestrally Diverse Populations
Speech pause distribution as an early marker for Alzheimer's disease
Development of machine learning models for the prediction of complications after colonic, colorectal and small intestine anastomosis in psychiatric and non-psychiatric patient collectives (P-Study)
COVID-19 infection, hospitalisation and death Amongst People with Rare Autoimmune Rheumatic Disease in England. Results from the RECORDER Project.
Real time scalable data acquisition of COVID-19 in six continents through PySpark - a big data tool
Comorbidities Diminish the Likelihood of Seropositivity After SARS-CoV-2 Vaccination
Trends in SARS-CoV-2 detection during social relaxation measures over ten months of COVID-19 pandemic in the metropolitan area of Rio de Janeiro, Brazil