H., Vishnu Shankar, Mahendra Kumar K., Jagadeesan M., Kannan R., Chitrambalam P., Damodharan J., and Sanjeev V. Nair. 2019. “A Study of Secondary Hyperparathyroidism in Patients With Chronic Kidney Disease in a Tertiary Care Hospital”. International Journal of Advances in Medicine 6 (2):271-75. https://doi.org/10.18203/2349-3933.ijam20190558.