Gupta A, Bhatt S, Singhal S. Alteration of cardiovascular autonomic activity in type 2 diabetes mellitus. Int J Res Med Sci [Internet]. 2019 Apr. 26 [cited 2025 Oct. 12];7(5):1577-83. Available from: https://www.msjonline.org/index.php/ijrms/article/view/6009