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Redmond WJ, Goffaux P, Potvin S, Marchand S.Redmond WJ, et al. Among authors: marchand s.Curr Med Res Opin. 2008 Apr;24(4):1017-24. doi: 10.1185/030079908x280635. Epub 2008 Feb 22.Curr Med Res Opin. 2008.PMID: 18302810Clinical Trial.
Potvin S, Larouche A, Normand E, de Souza JB, Gaumond I, Grignon S, Marchand S.Potvin S, et al. Among authors: marchand s.J Pain. 2009 Sep;10(9):969-75. doi: 10.1016/j.jpain.2009.03.013. Epub 2009 May 23.J Pain. 2009.PMID: 19464960Free article.