Case study report on the competitive impact of HMOs in Philadelphia
By: submitted by ICF Incorporated to the Office of Health Maintenance Organizations, DHHS
Series: DHEW publication -- no. (PHS) 80-50143
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Office of the Assistant Secretary for Health, Office of Health Maintenance Organizations, Division of Promotion
Published: 1980
Place of publication: Rockville, MD
Language: eng