Si, X.-B., Bi, D.-Y., Lan, Y., Zhang, S., & Huo, L.-Y. (2021). Gastric Juice-Based Genotypic Methods for Diagnosis of Helicobacter pylori Infection and Antibiotic Resistance Testing: A Systematic Review and Meta-analysis. Turkish Journal of Gastroenterology, 32(1), 53–65. https://doi.org/10.5152/tjg.2020.20025