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Fehlings MG, Barry S, Kopjar B, Yoon ST, Arnold P, Massicotte EM, et al. In response. Spine (Phila Pa 1976). 2014 Jul 1;39(15):1265.

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Fehlings MG, Barry S, Kopjar B, Yoon ST, Arnold P, Massicotte EM, Vaccaro A, Brodke DS, Shaffrey C, Smith JS, Woodard E, Banco RJ, Chapman J, Janssen M, Bono C, Sasso R, Dekutoski M, Gokaslan ZL. In response. Spine (Phila Pa 1976). 2014 Jul 1;39(15):1265.