Monica, C., Sungkar, T. and Ilhamd (2023) “Correlation between Helicobacter Pylori Caga Antibody Serum and Gastric Premalignant Lesions in Helicobacter Pylori Patients”, Journal of Society Medicine, 2(10), pp. 339–347. doi: 10.47353/jsocmed.v2i10.91.