M. Xiao, Z. Zhang, G. Liao, M. Liu, and X. Chen, “Analysis of the Value of Helicobacter pylori Test in Combination with the Determination of Plasma Propepsin and Gastrin 17 in Screening the Precancerous Status of Gastric Cancer : H. pylori Test, Plasma Propepsin and Gastrin 17 in Gastric Cancer”, Cell Mol Biol (Noisy-le-grand), vol. 68, no. 8, pp. 110–115, Aug. 2022.