APA (7th ed.) Citation

Beuran, M., Negoi, I., Negoi, R. I., Hostiuc, S., & Paun, S. Primary Aortoduodenal Fistula: First you Should Suspect it. Sociedade Brasileira de Cirurgia Cardiovascular.

Chicago Style (17th ed.) Citation

Beuran, Mircea, Ionut Negoi, Ruxandra Irina Negoi, Sorin Hostiuc, and Sorin Paun. Primary Aortoduodenal Fistula: First You Should Suspect It. Sociedade Brasileira de Cirurgia Cardiovascular.

MLA (8th ed.) Citation

Beuran, Mircea, et al. Primary Aortoduodenal Fistula: First You Should Suspect It. Sociedade Brasileira de Cirurgia Cardiovascular.