[Brittleness of the bones].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001847:Bone Diseases / Q000628:therapy; D002648:Child; D050723:Fractures, Bone / Q000209:etiology*; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications; D008875:Middle Aged; D010013:Osteogenesis Imperfecta; D010022:Osteopetrosis; D010024:Osteoporosis
Konochenbrüchigkeit.