TY  - BOOK
AU  - Brook,Robert H.
AU  - Lohr,Kathleen N.
ED  - Research and Development Corporation,
ED  - United States.
TI  - Efficacy, effectiveness, variations, and quality: boundary-crossing research 
T2  - A Rand note
PY  - 1991///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Medical care
KW  - Utilization
KW  - United States
KW  - Health surveys
N1  - Includes bibliographical references
ER  -