TY  - GEN
TI  - Competition in the health care sector : : past, present and future 
SN  - 0894430815
U1  - 362.10973  
PY  - 1978///
CY  - Maryland : 
PB  - Aspen Systems
KW  - Medical economics - United States
KW  - Competition - United States
N1  - Includes bibliographical references and index
ER  -