TY  - GEN
AU  - Woolhandler,S
AU  - Himmelstein,D U
AU  - Hellander,I
AU  - Wolfe,S M
TI  - HMO profits and quality
SN  - 0278-2715
PY  - 2001///1018
KW  - Health Maintenance Organizations
KW  - economics
KW  - Health Services Research
KW  - methods
KW  - Humans
KW  - Income
KW  - Quality of Health Care
KW  - United States
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1377/hlthaff.20.5.302
ER  -