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Crisson JE, Keefe FJ.Crisson JE, et al. Among authors: keefe fj.Pain. 1988 Nov;35(2):147-154. doi: 10.1016/0304-3959(88)90222-9.Pain. 1988.PMID: 3237429
Greenwood KA, Thurston R, Rumble M, Waters SJ, Keefe FJ.Greenwood KA, et al. Among authors: keefe fj.Pain. 2003 May;103(1-2):1-5. doi: 10.1016/s0304-3959(03)00132-5.Pain. 2003.PMID: 12749952Review.No abstract available.