The Appropriateness of using a medical procedure
Subtitle: is information in the medical record valid?
By: Jacqueline Kosecoff ... [et al.].
Contributors: Kosecoff, Jacqueline B.; Rand Corporation.; United States. Dept. of Health and Human Services
Series: Rand note -- N-3366-HHS
Publisher: Rand
Published: 1991
Place of publication: Santa Monica, CA
Language: eng
Subjects: Medical records -- Evaluation.; Coronary arteries -- Radiography -- California -- Los Angeles.
Notes: "Supported by the U.S Department of Health and Human Services."

"Reprinted from Medical care, vol. 25, no. 3, March 1987, pp. 196- 201--P. 1.

Includes bibliographical references (p. 6).