KAYAHAN, Hasan, et al. “A Case of Angiographically Verified Non-Occlusive Mesentery Ischemia Induced by Digitalis”. Turkish Journal of Gastroenterology, vol. 19, no. 2, Jan. 2008, pp. 125-8, https://turkjgastroenterol.org/index.php/tjg/article/view/1647.