| Literature DB >> 18538975 |
David E Shields, Wei Liu, Kevin Gunning, Rick Montenegro.
Abstract
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Year: 2008 PMID: 18538975 DOI: 10.1016/j.jpainsymman.2008.01.007
Source DB: PubMed Journal: J Pain Symptom Manage ISSN: 0885-3924 Impact factor: 3.612