title: Republished editorial: Autologous blood products in musculoskeletal medicine
abstract: <b>Background:</b> The research work is related to epidemiology of sarcoidosis in Ivano-Frankivsk region (West Ukraine). Many scientists connect the etiology of sarcoidosis with geografical and climatic factors. In Ukraine it is considered that the lowest (1.1 case per 100 thousand people) incidence were noticed in Crimea (South Ukraine), while the highest rates were marked in North Ukraine (incidence – 2.62 cases per 100 thousand people). <b>Aim:</b> to study of prevalence and of sarcoidosis in
journal: British Journal of Sports Medicine