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Anderson G, Black C, Dunn E, Alonso J, Christian-Norregard J, Folmer-Anderson T, Bernth-Peterson P.Anderson G, et al.Health Aff (Millwood). 1997 Sep-Oct;16(5):181-90. doi: 10.1377/hlthaff.16.5.181.Health Aff (Millwood). 1997.PMID: 9314689