TY  - BOOK
AU  - Walsh,Catharine M.
TI  - Cotton and Williams' Practical Gastrointestinal Endoscopy : The Fundamentals
SN  - 9781119525202
PY  - 0000///uuuu-uuuu
UR  - https://miman.bib.bth.se/login?url=https://onlinelibrary.wiley.com/doi/book/10.1002/9781119525127
ER  -