[Gastrointestinal disturbances of calcium metabolism].
D005767:Gastrointestinal Diseases / Q000209:etiology*; D006801:Humans; D006934:Hypercalcemia / Q000150:complications*; D006996:Hypocalcemia / Q000150:complications*; D010279:Parathyroid Diseases / Q000503:physiopathology
Gastrointestinale Störungen des Kalziummetabolismus.