Abushahin Ashraf, Lorenz Robert R, Bhatt Amit
Department of Internal Medicine, Cleveland Clinic/Fairview Hospital, Cleveland Clinic, Cleveland, Ohio.
Department of Otolaryngology-Head and Neck Surgery, Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio.
Gastroenterology. 2018 Sep;155(3):e20-e21. doi: 10.1053/j.gastro.2018.04.021. Epub 2018 Apr 24.