| Literature DB >> 16945881 |
Paul van Dijk, Wouter Hogervorst, Peter Buijs, Frank van Dijk.
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Year: 2006 PMID: 16945881 DOI: 10.1080/13814780600872903
Source DB: PubMed Journal: Eur J Gen Pract ISSN: 1381-4788 Impact factor: 1.904