Affiliation: | 1. Memorial Hermann Southeast Esophageal Disease Center, 11800 Astoria Boulevard, Houston, TX 77089, USA;2. The University of Texas Medical School, Health Science Center at Houston, Houston, TX 77030, USA;1. Faculty of Medicine, Department of Surgery, Srinakharinwirot University, Nakhonnayok, Thailand;2. Health Intervention and Technology Assessment Program, Nonthaburi, Thailand |