APA ציטוט

Mendo, R., Félix, C., & Figueiredo, P. C. (2020). Massive Hematemesis: An Uncommon Presentation of an Unusual Diagnosis. GE Port J Gastroenterol.

Citação norma Chicago

Mendo, Rui, Catarina Félix, and Pedro C. Figueiredo. "Massive Hematemesis: An Uncommon Presentation of an Unusual Diagnosis." GE Port J Gastroenterol 2020.

ציטוט MLA

Mendo, Rui, Catarina Félix, and Pedro C. Figueiredo. "Massive Hematemesis: An Uncommon Presentation of an Unusual Diagnosis." GE Port J Gastroenterol 2020.