Sierra, M. (2019) “Hypercalcemia of Malignancy in a Patient with Hypoparathyroidism: A Complicated but Treatable Condition”, Puerto Rico Health Sciences Journal, 38(4). Available at: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1875 (Accessed: 2 November 2025).