1. Shaker JL, Deftos L. Calcium and phosphate homeostasis. In: Feingold KR, Anawalt B, Boyce A, Chrousos G, de Herder WW, Dhatariya K, et al., editors. Endotext. South Dartmouth (MA): MDText.com, Inc.; 2000. Available from: https://www.ncbi.nlm.nih.gov/books/NBK279023/. [Last updated on 2018 Jan 19].
2. The use in clinical practice of parathyroid hormone normative values established in vitamin D-sufficient subjects;Souberbielle;J Clin Endocrinol Metab,2003
3. Khan M, Sharma S. Physiology, Parathyroid Hormone (PTH). In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2020. Available from: https://www.ncbi.nlm.nih.gov/books/NBK499940/. [Last updated on 2020 Mar 25].
4. The roles of parathyroid hormone in bone remodeling: Prospects for novel therapeutics;Lombardi;J Endocrinol Invest,2011
5. Bone turnover markers: Emerging tool in the management of osteoporosis;Shetty;Indian J Endocrinol Metab,2016