B. Williams · C. W. · C. Williams · Christopher B. · Christopher Blake Williams · Christopher Williams
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Colonoscopy | 978-1-4051-1449-3 | 2003 | Jerome D. Waye · Douglas K. Rex |
| Practical Gastrointestinal Endoscopy | 978-0-86542-851-5 | 1996 | Peter B. Cotton |
| Practical Gastrointestinal Endoscopy: The Fundamentals | 978-1-4051-5902-9 | 2008 | Peter B. Cotton · Robert H. Hawes · Brian P. Saunders |
| Practical Gastrointestinal Endoscopy: The Fundamentals | 978-1-4051-0235-3 | 2003 | Peter B. Cotton |