John-Paul Vader

Patient use of the Internet for health care information in Switzerland.

Olivier Terraz, Bernard Burnand, B. Burnand, 2004, Swiss medical weekly.

Impact of colonic cleansing on quality and diagnostic yield of colonoscopy: the European Panel of Appropriateness of Gastrointestinal Endoscopy European multicenter study.

Bernard Burnand, B. Burnand, F. Froehlich, 2005, Gastrointestinal endoscopy.

The EPAGE Internet Guideline as a Decision Support Tool for Determining the Appropriateness of Colonoscopy

Olivier Terraz, Bernard Burnand, B. Burnand, 2005, Digestion.

Use, appropriateness, and diagnostic yield of screening colonoscopy: an international observational study (EPAGE).

Bernard Burnand, B. Burnand, F. Froehlich, 2006, Gastrointestinal endoscopy.

EXPOSURE OF THE SWISS POPULATION BY MEDICAL X-RAYS: 2008 REVIEW

Abbas Aroua, Francis R Verdun, François O Bochud, 2012, Health physics.