Nigam, Pradeep, and P K Baghel. “Treadmill Test in Hypothyroidism”. International Journal of Medical Research and Review 4, no. 3 (March 31, 2016): 338-346. Accessed May 31, 2025. https://www.ijmrr.medresearch.in/index.php/ijmrr/article/view/481.