title: Pneumonia following bone marrow transplantation.
mesh_terms: D016026:Bone Marrow Transplantation; D006801:Humans; D011014:Pneumonia / Q000000981:diagnostic imaging*; D011183:Postoperative Complications / Q000000981:diagnostic imaging*; D011658:Pulmonary Fibrosis / Q000000981:diagnostic imaging; D011859:Radiography