Vatansever, Sezgin, et al. “Gastric Polyps and Polypoid Lesions: Retrospective Analysis of 36650 Endoscopic Procedures in 29940 Patients”. Turkish Journal of Gastroenterology, vol. 26, no. 2, Jan. 2015, pp. 117-22, doi:10.5152/tjg.2015.7720.