TY  - RPRT
TI  - A performance-based quality evaluation system for preferred provider organizations.
AU  - M McGuirk-Porell
AU  - G A Goldberg
AU  - D Goldin
AU  - G Lenhart
AU  - N S Ober
AU  - R Bizier
PY  - 1991
DO  - 10.1016/s0097-5990(16)30487-0
UR  - https://pubmed.ncbi.nlm.nih.gov/1787964/
ID  - 1787964
ER  -