APA

Collaguazo P. M., Andreollo N. A., Lopes L. R., dos Santos J. O., Yamanaka A., Magalhães A. F. & Brandalise N. A. (19940912). [Association of gastroduodenal mucosa lesions and varices as a cause of upper digestive hemorrhage. Retrospective study at a university hospital]. : Arquivos de gastroenterologia.

Chicago

Collaguazo P M, Andreollo N A, Lopes L R, dos Santos J O, Yamanaka A, Magalhães A F and Brandalise N A. 19940912. [Association of gastroduodenal mucosa lesions and varices as a cause of upper digestive hemorrhage. Retrospective study at a university hospital]. : Arquivos de gastroenterologia.

Harvard

Collaguazo P. M., Andreollo N. A., Lopes L. R., dos Santos J. O., Yamanaka A., Magalhães A. F. and Brandalise N. A. (19940912). [Association of gastroduodenal mucosa lesions and varices as a cause of upper digestive hemorrhage. Retrospective study at a university hospital]. : Arquivos de gastroenterologia.

MLA

Collaguazo P M, Andreollo N A, Lopes L R, dos Santos J O, Yamanaka A, Magalhães A F and Brandalise N A. [Association of gastroduodenal mucosa lesions and varices as a cause of upper digestive hemorrhage. Retrospective study at a university hospital]. : Arquivos de gastroenterologia. 19940912.