APA

Remmele W., Hartmann W., von der Laden U., Schumann G., Schäfer E., Schmidt H., Linhart P., Bettendorf U. & Schink U. (19890925). Three other types of duodenal polyps: mucosal cysts, focal foveolar hyperplasia, and hyperplastic polyp originating from islands of gastric mucosa. : Digestive diseases and sciences.

Chicago

Remmele W, Hartmann W, von der Laden U, Schumann G, Schäfer E, Schmidt H, Linhart P, Bettendorf U and Schink U. 19890925. Three other types of duodenal polyps: mucosal cysts, focal foveolar hyperplasia, and hyperplastic polyp originating from islands of gastric mucosa. : Digestive diseases and sciences.

Harvard

Remmele W., Hartmann W., von der Laden U., Schumann G., Schäfer E., Schmidt H., Linhart P., Bettendorf U. and Schink U. (19890925). Three other types of duodenal polyps: mucosal cysts, focal foveolar hyperplasia, and hyperplastic polyp originating from islands of gastric mucosa. : Digestive diseases and sciences.

MLA

Remmele W, Hartmann W, von der Laden U, Schumann G, Schäfer E, Schmidt H, Linhart P, Bettendorf U and Schink U. Three other types of duodenal polyps: mucosal cysts, focal foveolar hyperplasia, and hyperplastic polyp originating from islands of gastric mucosa. : Digestive diseases and sciences. 19890925.