Citação norma APA

Alasfar, F., Sabnis, A. A., Liu, R. C., & Chand, B. (2009). Stricture Rate after Laparoscopic Roux-en-Y Gastric Bypass with a 21-mm Circular Stapler: The Cleveland Clinic Experience. S. Karger AG.

Citação norma Chicago

Alasfar, Fahad, Adheesh A. Sabnis, Rockson C. Liu, and Bipan Chand. Stricture Rate After Laparoscopic Roux-en-Y Gastric Bypass With a 21-mm Circular Stapler: The Cleveland Clinic Experience. S. Karger AG, 2009.

Citação norma MLA

Alasfar, Fahad, Adheesh A. Sabnis, Rockson C. Liu, and Bipan Chand. Stricture Rate After Laparoscopic Roux-en-Y Gastric Bypass With a 21-mm Circular Stapler: The Cleveland Clinic Experience. S. Karger AG, 2009.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.