J. K. Harris

Gastroenterologists overestimate the appropriateness of colonoscopies they perform: an international observational study.

B. Burnand, F. Froehlich, V. Wietlisbach, 2003, Endoscopy.

Factors associated with the technical performance of colonoscopy: An EPAGE Study.

B. Burnand, F. Froehlich, V. Wietlisbach, 2007, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.

Current Sedation and Monitoring Practice for Colonoscopy: An International Observational Study (EPAGE)

B. Burnand, F. Froehlich, V. Wietlisbach, 2006, Endoscopy.

The appropriateness of colonoscopy: a multi-center, international, observational study.

B. Burnand, F. Froehlich, V. Wietlisbach, 2007, International journal for quality in health care : journal of the International Society for Quality in Health Care.

Fracture of the occipital condyle: the forgotten part of the neck

J. Harris, V. Holloway, J. K. Harris, 2000, Journal of accident & emergency medicine.