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Schlager A, Arps K, Siddharthan R, Glenn I, Hill SJ, Wulkan ML, Keene SD, Clifton MS.Schlager A, et al. Among authors: clifton ms.J Laparoendosc Adv Surg Tech A. 2018 Jun;28(6):774-779. doi: 10.1089/lap.2016.0583. Epub 2018 Mar 12.J Laparoendosc Adv Surg Tech A. 2018.PMID: 29641364