| Literature DB >> 21481735 |
Remko Liebregts, David J Kopsky, Jan M Keppel Hesselink.
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Year: 2011 PMID: 21481735 DOI: 10.1016/j.jpainsymman.2011.01.003
Source DB: PubMed Journal: J Pain Symptom Manage ISSN: 0885-3924 Impact factor: 3.612