1. Some characteristics of primary hyperparathyroidism in Vietnamese Immigrants living in southern California;Luong;Endocr Pract,1997
2. Hyperparathyroidism with normal serum calcium;Mather;Br Med J,1953
3. Ionised, protein-bound, and complexed calcium in the plasma in primary hyperparathyroidism;Lloyd;Lancet,1958
4. Detection of primary hyperparathyroidism, with special reference to its occurrence in hypercalciuric females with “normal” or borderline serum calcium;Yendt;Can Med Assoc J,1968
5. Normocalcemic primary hyperparathyroidism;Grimelius;Acta Chir Scan,1973