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Wahl AK, Rustøen T, Lerdal A, Hanestad BR, Knudsen O Jr, Moum T.Wahl AK, et al. Among authors: rustoen t.Palliat Support Care. 2004 Sep;2(3):255-63. doi: 10.1017/s1478951504040349.Palliat Support Care. 2004.PMID: 16594410