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Bennett MI, Hughes N, Johnson MI.Bennett MI, et al. Among authors: johnson mi.Pain. 2011 Jun;152(6):1226-1232. doi: 10.1016/j.pain.2010.12.009. Epub 2011 Mar 23.Pain. 2011.PMID: 21435786Review.
Kolen AF, de Nijs RNJ, Wagemakers FM, Meier AJL, Johnson MI.Kolen AF, et al. Among authors: johnson mi.Pain. 2012 Feb;153(2):373-381. doi: 10.1016/j.pain.2011.10.033. Epub 2011 Nov 25.Pain. 2012.PMID: 22119338Clinical Trial.
Paley CA, Johnson MI.Paley CA, et al. Among authors: johnson mi.Clin J Pain. 2016 Apr;32(4):365-70. doi: 10.1097/AJP.0000000000000258.Clin J Pain. 2016.PMID: 25988939Review.