TY  - BOOK
AU  - Haycock, Adam
AU  - Cohen, Jonathan
AU  - Saunders, Brian
AU  - Cotton, Peter B
TI  - Cotton and Williams' practical gastrointestinal endoscopy: the fundamentals
SN  - 9781118406465
PY  - 2014///
CY  - Chichester
PB  - John Wiley
KW  - Digestive System
ER  -