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Authors
Author
Christopher B. Williams
Books
Practical Gastrointestinal Endoscopy
Christopher B. Williams, Peter B. Cotton
Cotton and Williams' Practical Gastrointestinal Endoscopy
Christopher B. Williams, Peter B. Cotton, Jonathan Cohen, Adam Haycock, Brian P. Saunders
Practical Gastrointestinal Endoscopy
Christopher B. Williams, Peter B. Cotton
Evidence-Based Oncology
Christopher B. Williams
Colonoscopy
Jerome D. Waye, Christopher B. Williams, Douglas K. Rex