| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Colonoscopy: Introduction and Development, Completion Rates, Complications and Cancer Detection | 978-91-554-5O3O-4 (91-554-5O3O-X) | 2001 |
G D · Georg Duffing · George DeVincenzi · George Dubenic · Gregg Dobbins