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Alizadeh M, Knapik GG, Mageswaran P, Mendel E, Bourekas E, Marras WS.Alizadeh M, et al. Among authors: marras ws.Clin Biomech (Bristol, Avon). 2020 Jan;71:115-124. doi: 10.1016/j.clinbiomech.2019.10.027. Epub 2019 Oct 31.Clin Biomech (Bristol, Avon). 2020.PMID: 31715453
Marras WS, Davis KG, Jorgensen M.Marras WS, et al.Spine (Phila Pa 1976). 2002 Nov 15;27(22):2514-20. doi: 10.1097/00007632-200211150-00017.Spine (Phila Pa 1976). 2002.PMID: 12435984Clinical Trial.
Chany AM, Parakkat J, Yang G, Burr DL, Marras WS.Chany AM, et al. Among authors: marras ws.Spine J. 2006 May-Jun;6(3):296-305. doi: 10.1016/j.spinee.2005.10.011.Spine J. 2006.PMID: 16651224
Ferguson SA, Marras WS, Burr DL, Woods S, Mendel E, Gupta P.Ferguson SA, et al. Among authors: marras ws.Spine (Phila Pa 1976). 2009 Sep 1;34(19):2060-5. doi: 10.1097/BRS.0b013e3181b34764.Spine (Phila Pa 1976). 2009.PMID: 19730214