TY  - BOOK
AU  - Williams,Stephen Joseph,1948-
TI  - Essentials of health services
PY  - 2005///
CY  - Clifton Park, NY
PB  - Thomson Delmar Learning
KW  - Medical care
KW  - United States
KW  - Public health
KW  - Medical policy
N1  - Includes bibliographical references and index
ER  -