Cita APA

Sironi, A., Asti, E., & Bonavina, L. (2017). Presternal Esophageal Bypass: Late Sequelae of an Old-Fashioned Operation. ACG Case Rep J.

Citación estilo Chicago

Sironi, Andrea, Emanuele Asti, y Luigi Bonavina. "Presternal Esophageal Bypass: Late Sequelae of an Old-Fashioned Operation." ACG Case Rep J 2017.

Cita MLA

Sironi, Andrea, Emanuele Asti, y Luigi Bonavina. "Presternal Esophageal Bypass: Late Sequelae of an Old-Fashioned Operation." ACG Case Rep J 2017.