TY  - RPRT
TI  - Managed care: past, present, and future.
AU  - R O Bischof
AU  - D B Nash
PY  - 1996
DO  - 10.1016/s0025-7125(05)70438-7
UR  - https://pubmed.ncbi.nlm.nih.gov/8614171/
ID  - 8614171
ER  -