AU  - Himmelstein DU, Woolhandler S, Hellander I, Wolfe SM
TI  - QUality of care in investor-owned vs not-for-profit hmos
PT  - JOUR
DP  - 1999
TA  - JAMA
pages = {159-163},
VI  - 282
IP  - 2
AID  - 10.1001/jama.282.2.159 [doi]
4100  - http://dx.doi.org/10.1001/jama.282.2.159
SO  - JAMA July 14, 1999 282(2):159