| Literature DB >> 12084691 |
Ruowei Li1, Cynthia Ogden, Carol Ballew, Cathleen Gillespie, Laurence Grummer-Strawn.
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Year: 2002 PMID: 12084691 PMCID: PMC1447197 DOI: 10.2105/ajph.92.7.1107
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308