Ebigbo, A., Probst, A., & Messmann, H. (2017). Endoscopic treatment of early colorectal cancer – just a competition with surgery? Innov Surg Sci.
استشهاد بنمط شيكاغوEbigbo, Alanna, Andreas Probst, و Helmut Messmann. "Endoscopic Treatment of Early Colorectal Cancer – Just a Competition With Surgery?" Innov Surg Sci 2017.
MLA استشهادEbigbo, Alanna, Andreas Probst, و Helmut Messmann. "Endoscopic Treatment of Early Colorectal Cancer – Just a Competition With Surgery?" Innov Surg Sci 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.