title: [Long-term observation of myositis ossificans progressiva in an 11-year-old girl].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D009221:Myositis Ossificans / Q000150:complications / Q000000981:diagnostic imaging / Q000453:epidemiology*; D009999:Ossification, Heterotopic; D011859:Radiography; D013997:Time Factors
vernacular_title: Długoletnia obserwacja 11-letniej dziewczynki z myositis ossificans progressiva