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van Erp RMA, Jelsma J, Huijnen IPJ, Lundberg M, Willems PC, Smeets RJEM.van Erp RMA, et al.Spine (Phila Pa 1976). 2018 May 15;43(10):713-719. doi: 10.1097/BRS.0000000000002406.Spine (Phila Pa 1976). 2018.PMID: 28885297