Serin, Kürşat Rahmi, et al. “Does Helicobacter Pylori Infection Influence the Major Postoperative Complication Rate After Sleeve Gastrectomy? A Retrospective Cohort Study in an Endemic Region”. Turkish Journal of Gastroenterology, vol. 29, no. 4, Jan. 2018, pp. 379-83, doi:10.5152/tjg.2018.17373.