| Literature DB >> 15157033 |
Frank J P M Huygen, Sjoerd Niehof, Freek J Zijlstra, P Martin van Hagen, Paul L A van Daele.
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Year: 2004 PMID: 15157033 DOI: 10.1016/j.jpainsymman.2003.12.006
Source DB: PubMed Journal: J Pain Symptom Manage ISSN: 0885-3924 Impact factor: 3.612