Yan, Y., Chen, Y., Zhao, Q., Chen, C., Lin, C., Jin, Y., . . . Wu, J. (2017). Helicobacter pylori infection with intestinal metaplasia: An independent risk factor for colorectal adenomas. World J Gastroenterol.
Chicago-tyylinen lähdeviittausYan, Ye, Yi-Na Chen, Qian Zhao, Chao Chen, Chun-Jing Lin, Yin Jin, Shuang Pan, ja Jian-Sheng Wu. "Helicobacter Pylori Infection With Intestinal Metaplasia: An Independent Risk Factor for Colorectal Adenomas." World J Gastroenterol 2017.
MLA-viiteYan, Ye, et al. "Helicobacter Pylori Infection With Intestinal Metaplasia: An Independent Risk Factor for Colorectal Adenomas." World J Gastroenterol 2017.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.