Research in cancer pain. What we know and what we need to know.
Cleeland
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Pain Research Group, University of Wisconsin Medical School, Madison 53706.
D006801:Humans; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000503:physiopathology* / Q000517:prevention & control; D059408:Pain Management; D012106:Research