title: [Difficulties of differential diagnosis in post-traumatic myositis ossificans].
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D009132:Muscles / Q000293:injuries; D009221:Myositis Ossificans / Q000175:diagnosis* / Q000209:etiology; D012516:Osteosarcoma / Q000175:diagnosis; D010522:Periostitis / Q000175:diagnosis
vernacular_title: Trudności diagnostyczno-róznicowe w pourazowym kostniejacym zapaleniu mieśni.