Title: Gastrointestinal endoscopy : old problems, new techniques /
Authors: Sivak, Michael V.; Petrini, John L.; Cleveland Clinic Foundation.; Cleveland Clinic International Center for Specialty Studies.
Publisher: Praeger,
Year: 1986
Subjects: Endoscopy methods; Digestive System Diseases therapy; Digestive System Diseases diagnosis; Gastrointestinal system Diseases Diagnosis; Endoscopy.; Gastrointestinal system Diseases Treatment.; Gastrointestinal system Cancer