Practical gastrointestinal endoscopy : the fundamentals /

per Cotton, Peter B.
Publicat 2003

Cotton and Williams' practical gastrointestinal endoscopy : the fundamentals /

per Haycock, Adam,, Cohen, Jonathan, 1964-, Saunders, Brian,, Cotton, Peter B.,, Williams, Christopher B.
Publicat 2014

Advanced digestive endoscopy : practice and safety /

Publicat 2008