The papilla of Vater just below the pylorus presenting as recurrent duodenal ulcer bleeding.

MLA

Sung, Hye Young, et al. “The Papilla of Vater Just below the Pylorus Presenting as Recurrent Duodenal Ulcer Bleeding.” Internal Medicine (Tokyo, Japan), vol. 46, no. 22, 2007, pp. 1853–56. EBSCOhost, https://doi.org/10.2169/internalmedicine.46.0190.

APA

Sung, H. Y., Kim, J. I., Park, Y. B., Cheung, D. Y., Cho, S. H., Park, S.-H., Han, J.-Y., & Kim, J. K. (2007). The papilla of Vater just below the pylorus presenting as recurrent duodenal ulcer bleeding. Internal Medicine (Tokyo, Japan), 46(22), 1853–1856. https://doi.org/10.2169/internalmedicine.46.0190

Chicago

Sung, Hye Young, Jin Il Kim, Yong Bum Park, Dae Young Cheung, Se Hyun Cho, Soo-Heon Park, Joon-Yeol Han, and Jae Kwang Kim. 2007. “The Papilla of Vater Just below the Pylorus Presenting as Recurrent Duodenal Ulcer Bleeding.” Internal Medicine (Tokyo, Japan) 46 (22): 1853–56. doi:10.2169/internalmedicine.46.0190.