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Hott JS, Papadopoulos SM, Theodore N, Dickman CA, Sonntag VK.Hott JS, et al.Spine (Phila Pa 1976). 2004 Dec 15;29(24):2856-60. doi: 10.1097/01.brs.0000147742.20637.49.Spine (Phila Pa 1976). 2004.PMID: 15599290Clinical Trial.