TY - SER ED - American Society for Gastrointestinal Endoscopy. TI - Gastrointestinal endoscopy SN - 0016-5107 PY - 1965///- CY - [Baltimore] PB - American Society for Gastrointestinal Endoscopy KW - Endoscopy KW - Periodicals KW - Gastroenterology N1 - Official journal of: The American Society for Gastrointestinal Endoscopy; Former title published as: Bulletin of gastrointestinal endoscopy; Accompanied by supplements UR - https://go.openathens.net/redirector/tu.ac.th?url=https%3A%2F%2Fsearch.ebscohost.com%2Flogin.aspx%3Fdirect%3Dtrue%26db%3Dedspub%26AN%3Dedp30425%26site%3Deds-live%26scope%3Dsite%26custid%3Ds4775581 ER -