Shaista Alam, Fatima Daud, Mohibullah Khan, Nayab Sarwar, Asfandyar Shah Roghani, Adnan Sarwar, Kalsoom Tariq, Sajid Ali, Sudhair Abbas Bangash (2022) “Histological Type and Tumor Site of Gastric Cancer; Helicobacter Pylori, Vitamin C and E, Sodium Intake and Smoking as a Risk Factor of Gastric Cancer”, Pakistan Journal of Medical & Health Sciences, 16(09), p. 535. doi: 10.53350/pjmhs22169535.