| Literature DB >> 17767701 |
Ingrid Looijmans-van den Akker, Johannes J M van Delden, Eelko Hak.
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Year: 2007 PMID: 17767701 DOI: 10.1111/j.1532-5415.2007.01277.x
Source DB: PubMed Journal: J Am Geriatr Soc ISSN: 0002-8614 Impact factor: 5.562