Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Structural brain correlates of cognitive function in schizophrenia: a meta-analysis
Thirteen-fold variation between states in clozapine prescriptions to United States Medicaid patients
Semi-Supervised Medical Image Detection with Adaptive Consistency and Heterogeneous Perturbation
Testing & Opening in Augustusburg A Success Story?
Maternal first trimester metabolic profile in TGA pregnancies - a case-control study
Significant Disruptions in the International Incidence of Hepatitis Delta Virus
Psychological distress among people with probable COVID-19 infection: analysis of the UK Household Longitudinal Study
Effectiveness of BNT162b2 and mRNA-1273 COVID-19 boosters against SARS-CoV-2 Omicron (B.1.1.529) infection in Qatar
Antibodies targeting merozoites induce natural killer cell degranulation and interferon gamma secretion and are associated with immunity against malaria
Race-adjusted Lung Function Increases Inequities in Diagnosis and Prognosis and Should Be Abandoned
Evaluating Fomite Risk of Brown Paper Bags Storing Personal Protective Equipment Exposed to SARS-CoV-2: A Quasi-Experimental Study
Triangulating evidence for the causal impact of single-dose zinc supplement on glycemic control for type-2 diabetes
The impact of the one child policy on China's infant mortality from 1970-1989: A quasi-experimental study
How an election can be safely planned and conducted during a pandemic: Decision support based on a discrete event model
The Trade-off Between Prioritization and Vaccination Speed Depends on Mitigation Measures
Association of the medical therapy with beta-blockers or inhibitors of renin-angiotensin system with clinical outcomes in patients with mildly reduced left ventricular ejection fraction after acute myocardial infarction
Predicting hospitalizations related to ambulatory care sensitive conditions with machine learning for population health planning: derivation and validation cohort study
High efficacy of face masks explained by characteristic regimes of airborne SARS-CoV-2 virus abundance
Transmission of SARS-CoV-2 from pre and asymptomatic infected individuals. A systematic review
Kinematic analysis of upper body movements in adolescent with mild idiopathic scoliosis: a preliminary study
Incorporating family disease history and controlling case-control imbalance for population based genetic association studies
Early evidence of COVID-19 vaccine effectiveness within the general population of California
Japan's Covid mitigation strategy and its epidemic prediction
Implementation and extended evaluation of the Euroimmun Anti-SARS-CoV-2 IgG assay and its contribution to the United Kingdom's COVID-19 public health response
Detecting behavioural changes in human movement to inform the spatial scale of interventions against COVID-19
Comparison of the Immunogenicity of five COVID-19 vaccines in Sri Lanka