title: [Retrospective study of the evolution of rheumatoid arthritis in children in its different forms and methods of treatment in the USSR and USA (a comparative study of the clinical aspects and evolution of the disease in the USSR and USA)].
mesh_terms: D000293:Adolescent; D001171:Arthritis, Juvenile / Q000175:diagnosis* / Q000188:drug therapy; D002648:Child; D002675:Child, Preschool; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D014586:USSR; D014481:United States
vernacular_title: Retrospektivnoe izuchenie évoliutsii revmatoidnogo artrita u deteĭ pri razlichnykh ego formakh i metodakh lecheniia v SSSR i SShA (sravnitel'noe izuchenie kliniki i évoliutsii bolezni v SSSR i SShA).