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Williams DA, Gendreau M, Hufford MR, Groner K, Gracely RH, Clauw DJ.Williams DA, et al. Among authors: hufford mr.Clin J Pain. 2004 Sep-Oct;20(5):348-56. doi: 10.1097/00002508-200409000-00010.Clin J Pain. 2004.PMID: 15322442
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Broderick JE, Schwartz JE, Shiffman S, Hufford MR, Stone AA.Broderick JE, et al. Among authors: hufford mr.Ann Behav Med. 2003 Oct;26(2):139-48. doi: 10.1207/S15324796ABM2602_06.Ann Behav Med. 2003.PMID: 14534031Clinical Trial.
Stone AA, Shiffman S, Schwartz JE, Broderick JE, Hufford MR.Stone AA, et al. Among authors: hufford mr.BMJ. 2002 May 18;324(7347):1193-4. doi: 10.1136/bmj.324.7347.1193.BMJ. 2002.PMID: 12016186Free PMC article.No abstract available.