| Literature DB >> 18568260 |
Tricia Petruney, Elizabeth Robinson, Heidi Reynolds, Rose Wilcher, Willard Cates.
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Year: 2008 PMID: 18568260 PMCID: PMC2647467 DOI: 10.2471/blt.08.051458
Source DB: PubMed Journal: Bull World Health Organ ISSN: 0042-9686 Impact factor: 9.408