Natural History / Case Report / Ultrasonography / Medical Case / Parathyroid Hormone / Calcium Carbonate / Primary hyperparathyroidism / Medical Case Reports / Calcium Carbonate / Primary hyperparathyroidism / Medical Case Reports
Immunology / Humans / Female / Clinical Sciences / Aged / Middle Aged / Public health systems and services research / Primary hyperparathyroidism / Retrospective Study / Middle Aged / Public health systems and services research / Primary hyperparathyroidism / Retrospective Study