1 Division of Gastroenterology and Hepatology, Esophageal and Swallowing Center, MetroHealth Medical Center, Case Western Reserve University, 2500 MetroHealth Drive, Cleveland, OH, 44109, USA. ronnie.fass@case.edu.
2 Department of Psychiatry, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, USA. ronnie.fass@case.edu.
3 Division of Gastroenterology and Hepatology, Esophageal and Swallowing Center, MetroHealth Medical Center, Case Western Reserve University, 2500 MetroHealth Drive, Cleveland, OH, 44109, USA.