1.
TH S, Ali A, Manjunath CN. Importance of atropine challenge test in the current era of electrophysiology. Int J Res Med Sci [Internet]. 2017 Jan. 9 [cited 2025 Oct. 28];3(6):1548-50. Available from: https://www.msjonline.org/index.php/ijrms/article/view/1545