A historical perspective on upper endoscopy at Rhode Island Hospital.
DiMase
Joseph D
JD
Rhode Island Hospital, USA. jdimase@yahoo.com
Thayer
Walter
W
D016099:Endoscopy, Gastrointestinal / Q000266:history*; D020699:Gastroscopes / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012237:Rhode Island