Jonathan G Stine1,2. 1. Division of Gastroenterology and Hepatology, Department of Medicine, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey, PA, USA. jstine@pennstatehealth.psu.edu. 2. Department of Public Health Sciences, The Pennsylvania State University- Milton S. Hershey Medical Center, Hershey, PA, USA. jstine@pennstatehealth.psu.edu.