МедицинаPancreatitis. Medical and Surgical ManagementPeter B. Cotton, Nicholas J. Zyromski, David B. Adams, John A. Windsor
МедицинаCotton and Williams' Practical Gastrointestinal Endoscopy. The FundamentalsJonathan Cohen, Peter B. Cotton, Adam Haycock, Brian P. Saunders, Christopher B. Williams
