title: Polymyositis in chronic graft vs host disease. A case report.
mesh_terms: D000741:Anemia, Aplastic / Q000473:pathology / Q000601:surgery; D016026:Bone Marrow Transplantation; D002675:Child, Preschool; D006087:Graft vs Host Reaction / Q000187:drug effects*; D006801:Humans; D008297:Male; D009132:Muscles / Q000473:pathology; D009220:Myositis / Q000473:pathology*; D009336:Necrosis; D011183:Postoperative Complications / Q000473:pathology; D011241:Prednisone / Q000627:therapeutic use
chemical_list: D011241:Prednisone