ALTINTAŞ, Engin, Enver ÜÇBİLEK, Orhan SEZGİN, and Yasin SAYICI. 2008. “Alverine Citrate Plus Simethicone Reduces Cecal Intubation Time in Colonoscopy - A Randomized Study”. Turkish Journal of Gastroenterology 19 (3):174-79. https://www.turkjgastroenterol.org/index.php/tjg/article/view/1656.