المؤلفون: Obeid, Ayman, Long, Joshua, Kakade, Manasi, Clements, Ronald H., Stahl, Richard, Grams, Jayleen

المصدر: Surgical Endoscopy: And Other Interventional TechniquesOfficial Journal of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) and European Association for Endoscopic Surgery (EAES). December 2012 26(12):3515-3520