Digestive Endoscopy (Blackwell Publishing)
http://www.blackwell-synergy.com/loi/den

Endoscopy (Thieme)
http://www.thieme-connect.com/ejournals/toc/endoscopy

Gastrointestinal Endoscopy (Elsevier)
http://journals.elsevierhealth.com/periodicals/ymge

Gastrointestinal Endoscopy Clinics of North America (Elsevier)
www.giendo.theclinics.com/

Techniques in Gastrointestinal Endoscopy (Elsevier)
http://www.elsevier.
com/wps/find/journaldescription.cws_home/623338/description#description