Attila, Tan, Mujdat Zeybel, Yesim Esen Yigit, Bulent Baran, Emel Ahishali, Emrah Alper, Fatih Aslan, Onder Ergonul, and Zeynel Mungan. “Upper Socioeconomic Status Is Associated With Lower Helicobacter Pylori Infection Rate Among Patients Undergoing Gastroscopy”. The Journal of Infection in Developing Countries 14, no. 03 (March 31, 2020): 298–303. Accessed March 28, 2024. https://jidc.org/index.php/journal/article/view/32235091.