1. Department of Internal MedicineWake Forest University Baptist Medical Center Winston‐Salem North Carolina
2. Department of MedicineUniversity of South Carolina School of Medicine Greenville Greenville South Carolina
3. Greenville Health System Greenville South Carolina
4. Department of Internal Medicine, Division of Digestive Diseases University of South Florida Tampa Florida
5. Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Joy McCann Culverhouse Center for Swallowing Disorders University of South Florida Tampa Florida