Chiang, T. ., Chiu, S. ., Chen, S. ., Yen, A. ., Fann, J. ., Liu, C. ., … Lin, M. . (2018). Serum Pepsinogen as a Predictor for Gastric Cancer Death: A 16-Year Community-based Cohort Study. Journal of Clinical Gastroenterology. https://doi.org/10.1097/MCG.0000000000000992 (Original work published 2018)