TY  - BOOK
AU  - Chassin,Mark R.
ED  - Rand Corporation.
ED  - Commonwealth Fund
TI  - How coronary angiography is used: clinical determinants of appropriateness 
T2  - A Rand note
KW  - Coronary arteries
KW  - Radiography
KW  - Coronary heart disease
KW  - Diagnosis
N1  - Includes bibliographical references
ER  -