Fouad Ibrahim, Mohamed F. Madi. “Pre-Operative Calcium and Vitamin D: The Solution of Post-Operative Total Thyroidectomy Hypocalcemia”. International Journal of Medical Sciences and Academic Research 1, no. 03 (December 31, 2020): 15-20. Accessed January 9, 2025. http://scientificpublications.in/index.php/ijmsar/article/view/10.