title: "Idiopathic" sternal fracture.
mesh_terms: D000368:Aged; D005260:Female; D050723:Fractures, Bone / Q000209:etiology*; D006336:Heart Massage / Q000009:adverse effects*; D006801:Humans; D009101:Multiple Myeloma / Q000150:complications; D010024:Osteoporosis / Q000209:etiology; D013249:Sternum / Q000293:injuries*