Mahʼmoud, M., Anderson, M., Schellenberg, R., & Beckham, M. (2012). A Rare Cause of Melena Due to Acute Upper Gastrointestinal Bleeding. In American Journal of Gastroenterology (Vol. 107, pp. S356–S356). Ovid Technologies (Wolters Kluwer Health). https://doi.org/10.14309/00000434-201210001-00867

Mahʼmoud, Mitchell, Mark Anderson, Robert Schellenberg, and Michelle Beckham. “A Rare Cause of Melena Due to Acute Upper Gastrointestinal Bleeding.” In American Journal of Gastroenterology, 107:S356–S356. Ovid Technologies (Wolters Kluwer Health), 2012. https://doi.org/10.14309/00000434-201210001-00867.

Mahʼmoud M, Anderson M, Schellenberg R, Beckham M. A Rare Cause of Melena Due to Acute Upper Gastrointestinal Bleeding. In: American Journal of Gastroenterology. Ovid Technologies (Wolters Kluwer Health); 2012. p. S356–S356.

Mahʼmoud, Mitchell, et al. “A Rare Cause of Melena Due to Acute Upper Gastrointestinal Bleeding.” American Journal of Gastroenterology, vol. 107, Ovid Technologies (Wolters Kluwer Health), 2012, pp. S356–S356. Crossref, doi:10.14309/00000434-201210001-00867.

Mahʼmoud M, Anderson M, Schellenberg R, Beckham M. A Rare Cause of Melena Due to Acute Upper Gastrointestinal Bleeding. American Journal of Gastroenterology. Ovid Technologies (Wolters Kluwer Health); 2012. p. S356–S356.