BAŞYİĞİT, Sebahat, et al. “The Assessment of Carotid Intima-Media Thickness, Lipid Profiles and Oxidative Stress Markers in Helicobacter Pylori-Positive Subjects”. Turkish Journal of Gastroenterology, vol. 23, no. 6, Jan. 2012, pp. 646-51, doi:10.4318/tjg.2012.0441.