title: Thian Lok Tio, MD, PhD.
authors.affiliation: Mayo Clinic Arizona, Scottsdale, Arizona, USA.
authors.forename: David
authors.initials: D
authors.lastname: Fleischer
mesh_terms: D019160:Endosonography / Q000266:history*; D005060:Europe; D005762:Gastroenterology / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D007214:Indonesia; D014481:United States