Diagnostic Value of Serum Pepsinogen Levels for Screening Gastric Cancer and Atrophic Gastritis in Asymptomatic Individuals: A Cross-Sectional StudyYuling Tong, Zhenya Song, Hongwei Xu et al.|Frontiers in Oncology|2021Cited by 31
Serum pepsinogen levels in different regions of China and its influencing factors: a multicenter cross-sectional studyYuling Tong, Zhenya Song, Hongguang Wang et al.|BMC Gastroenterology|2021Cited by 10