| Literature DB >> 19171912 |
Margaret Alison Brooks1, Melissa A Schiff, Frederick P Rivara.
Abstract
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Year: 2009 PMID: 19171912 PMCID: PMC3213050 DOI: 10.1177/0009922808330777
Source DB: PubMed Journal: Clin Pediatr (Phila) ISSN: 0009-9228 Impact factor: 1.168