Thresholds for Health-related Quality of Life measures: reality testing
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FDA device/drug status: not applicable.
Author disclosures: SDG (royalties, Medtronic; consulting, Medtronic; trips/travel, Medtronic; research: staff/materials, Medtronic, NortonHealthcare; grants, NortonHealthcare Community Trust Fund; fellowship support, NortonHealthcare); LYC (trips/travel, Medtronic Sofamor Danek).
PII: S1529-9430(10)00010-0
doi:10.1016/j.spinee.2009.12.026
© 2010 Elsevier Inc. All rights reserved.
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