Gündüz, Feyza, Haluk Tarık Kani, Shannon Chang, Esra Akdeniz, Fatih Eren, Yusuf Yılmaz, and Yeşim Özen Alahdab. 2020. “Effect of Carbon Dioxide Versus Room Air Insufflation on Post-Colonoscopic Pain: A Prospective, Randomized, Controlled Study”. Turkish Journal of Gastroenterology 31 (10):676-80. https://doi.org/10.5152/tjg.2020.20596.