| Literature DB >> 9086665 |
S H Scholle1, K J Kelleher, G Childs, J Mendeloff, W P Gardner.
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Year: 1997 PMID: 9086665 DOI: 10.1377/hlthaff.16.2.164
Source DB: PubMed Journal: Health Aff (Millwood) ISSN: 0278-2715 Impact factor: 6.301