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Upasani VV, Tis J, Bastrom T, Pawelek J, Marks M, Lonner B, Crawford A, Newton PO.Upasani VV, et al.Spine (Phila Pa 1976). 2007 May 20;32(12):1355-9. doi: 10.1097/BRS.0b013e318059321d.Spine (Phila Pa 1976). 2007.PMID: 17515826
Upasani VV, Caltoum C, Petcharaporn M, Bastrom T, Pawelek J, Marks M, Betz RR, Lenke LG, Newton PO.Upasani VV, et al.Spine (Phila Pa 1976). 2008 Feb 1;33(3):295-300. doi: 10.1097/BRS.0b013e3181624573.Spine (Phila Pa 1976). 2008.PMID: 18303462
Miyanji F, Pawelek JB, Van Valin SE, Upasani VV, Newton PO.Miyanji F, et al. Among authors: upasani vv.Spine (Phila Pa 1976). 2008 Nov 1;33(23):2545-51. doi: 10.1097/BRS.0b013e3181891822.Spine (Phila Pa 1976). 2008.PMID: 18923336