| Literature DB >> 17446618 |
Saskia N de Wildt1, Ron Verzijden, John N van den Anker, Matthijs de Hoog.
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Year: 2007 PMID: 17446618 PMCID: PMC1853195 DOI: 10.1136/bmj.39104.625903.80
Source DB: PubMed Journal: BMJ ISSN: 0959-8138