Cita APA

Ouwerkerk, H. M., Raber,, Freling, G., & Klaase, J. (2010). Duodenal Lipoma as a Rare Cause of Upper Gastrointestinal Bleeding. Gastroenterology Res.

Chicago Style Citation

Ouwerkerk, Helga M., Raber, G. Freling, i J.M Klaase. "Duodenal Lipoma As a Rare Cause of Upper Gastrointestinal Bleeding." Gastroenterology Res 2010.

Cita MLA

Ouwerkerk, Helga M., Raber, G. Freling, i J.M Klaase. "Duodenal Lipoma As a Rare Cause of Upper Gastrointestinal Bleeding." Gastroenterology Res 2010.