Statistical Analysis of Exosome Diagnostic Methods in Patients with Schizophrenia.- Predictive Utility of HLA Antigens in the Clinical Diagnosis and Stratification of Psoriatic Arthritis.- Planning Information-Efficient Procedures for Recovery Missing Medical Indicators in System Data Analysis.- Statistical Analysis of Combined Screening and Diag-nostic Tests for Postpartum and Schizophrenia-Like Disorders.