Therapeutic laser endoscopy in gastrointestinal diseases edited by David Fleischer, Dennis Jensen and Peter Bright-Asare - Boston Nijhoff 1983 - 225 p. : ill. ; 25 cm. - Developments in gastroenterology . ISBN: 0898385776 Subjects--Topical Terms: Endoscopy--CongressesLasers--Therapeutic use--CongressesGastrointestinal diseases--Therapy--Congresses