Translated into seven languages cotton and williams practical gastrointestinal endoscopy has for the last 25 years been the basic primer for endoscopy around the world providing clear clinical and practical guidance on the fundamentals of endoscopy practice from patient positioning and safety how to perform different endoscopic procedures and the latest in therapeutic techniques and advances in technology. Cotton and williams practical gastrointestinal endoscopy haycock adam cohen jonathan cotton peter b williams christopher b isbn 9781119525202 . Authored by the very best cotton and williams practical gastrointestinal endoscopy is the basic primer for endoscopy around the world and a must have book for all gastroenterologists and endoscopists learning their trade for the last 30 years practical gastrointestinal endoscopy has provided clear practical expert guidance on the fundamentals of endoscopy practice from patient . Williams practical gastrointestinal endoscopy the fundamentals adam haycock mbbs bschons mrcp md fhea consultant physician and gastroenterologist honorary senior lecturer imperial college and endoscopy training lead wolfson unit for endoscopy st marks hospital for colorectal and intestinal disorders london uk jonathan cohen md fasge facg clinical professor of medicine division of . Translated into seven languages cotton and williams practical gastrointestinal endoscopy has for the last 25 years been the basic primer for endoscopy around the world providing clear clinical and practical guidance on the fundamentals of endoscopy practice from patient positioning and safety how to perform different endoscopic procedures and the latest in therapeutic techniques and advances in technology