Ergin, Mustafa, Gülencan Yumuşak Ergin, Fatih Kıvrakoğlu, and Mehmet İbiş. 2025. “The Effects of Positioning During Colonoscopy on Efficacy and Post-Procedure Comfort”. Turkish Journal of Gastroenterology 36 (3):174-82. https://doi.org/10.5152/tjg.2025.24439.