1Obesity and Bariatric Endoscopy Section, Division of Gastroenterology, Hepatology, & Nutrition, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH USA
2Division of Hospital Medicine, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH USA
3Center for Biostatistics, Department of Biomedical Informatics, The Ohio State University, Columbus, OH USA
4Center for Minimally Invasive Surgery, Department of General Surgery, The Ohio State University Wexner Medical Center, Columbus, OH USA
5Division of Medical Oncology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH USA
6Division of Gastroenterology, Hepatology, & Nutrition, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH USA
7Comprehensive Cancer Center, The Ohio State University, Columbus, OH USA
© The Author(s) 2018
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.