Bakhti, S. Z.; Gholizadeh, S.; Latifi-Navid, S.; Zahri, S.; Yazdanbod, A. Helicobacter Pylori VacA C1 Genotype Is a Benefit Biomarker for Prediction of Gastric Cancer Risk in Ardabil. Int Clin Neurosci J 2016, 3, 164-169.