[Parathyroid function tests in cases of gastroduodenal ulcer].
D005743:Gastrectomy; D006801:Humans; D006934:Hypercalcemia; D006961:Hyperparathyroidism; D010437:Peptic Ulcer; D010710:Phosphates
D010710:Phosphates
GASTRECTOMY; HYPERCALCEMIA; HYPERPARATHYROIDISM; PEPTIC ULCER; PHOSPHATES