A. Nikpour, A. Khalilian, I. Maleki, H. Mohsenipouya, and J. Yazdani Charati, “Survival of gastric cancer patients based on pathologic and demographic characteristics in Mazandaran between 2007 and 2013”, Gastroenterol Hepatol Bed Bench, vol. 12, no. 4, pp. 315–321, Sep. 2019.