APA (7th ed.) Citation

Otto, M., Ronellenfitsch, U., Kienle, P., & Kähler, G. (2015). Is preoperative esophagoduodenoscopy required in all patients prior to bariatric surgery? Bariatric surgical practice and patient care, 10(4), .

Chicago Style (17th ed.) Citation

Otto, Mirko, Ulrich Ronellenfitsch, Peter Kienle, and Georg Kähler. "Is Preoperative Esophagoduodenoscopy Required in All Patients Prior to Bariatric Surgery?" Bariatric Surgical Practice and Patient Care 10, no. 4 (2015).

MLA (9th ed.) Citation

Otto, Mirko, et al. "Is Preoperative Esophagoduodenoscopy Required in All Patients Prior to Bariatric Surgery?" Bariatric Surgical Practice and Patient Care, vol. 10, no. 4, 2015.