410 2 _
‡a
University of California, Berkeley.
‡b
Graduate School of Business Administration.
‡t
Occasional papers in health services management
410 2 _
‡a
University of California, Berkeley.
‡b
Institute of Business and Economic Research.
‡t
Occasional papers in health services management
410 2 _
‡a
University of California, Berkeley.
‡b
School of Public Health.
‡t
Occasional papers in health services management