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Hatch JP, Moore PJ, Cyr-Provost M, Boutros NN, Seleshi E, Borcherding S.Hatch JP, et al. Among authors: borcherding s.Pain. 1992 May;49(2):175-178. doi: 10.1016/0304-3959(92)90140-7.Pain. 1992.PMID: 1608644