Gastrointestinal symptoms as a clue to the diagnosis of primary hyperparathyroidism:  a review of 45 cases.
D004194:Disease; D005767:Gastrointestinal Diseases; D041981:Gastrointestinal Tract; D006801:Humans; D049950:Hyperparathyroidism, Primary; D010279:Parathyroid Diseases; D010280:Parathyroid Glands
GASTROINTESTINAL SYSTEM; PARATHYROID GLANDS/diseases