B. Levy

Common medical terminology comes of age, Part One: Standard language improves healthcare quality.

W R Hogan, B J Fisch, J S Rose, 2001, Journal of healthcare information management : JHIM.

The role of clinical audit in clinical governance

T. Rockall, B. Levy, 2009 .

Common medical terminology comes of age, Part Two: Current code and terminology sets--strengths and weaknesses.

W R Hogan, B J Fisch, J S Rose, 2001, Journal of healthcare information management : JHIM.