ARSLAN, Mehmet, et al. “Percutaneous Endoscopic Gastrostomy in Neurologic Patient Population: Indications, Coplications and Outcome”. Turkish Journal of Gastroenterology, vol. 7, no. 1, Jan. 1996, pp. 69-71, https://www.turkjgastroenterol.org/index.php/tjg/article/view/687.