Bernstein, S. J., Kosecoff, J., Gray, D., Hampton, J. R., & Brook, R. H. (1993). The appropriateness of the use of cardiovascular procedures: British versus U.S. perspectives. International Journal of Technology Assessment in Health Care 9, 3–10.
Page 3: David Gray's affiliation was incorrectly listed. His correct affiliation is University Hospital, Nottingham, U.K.