, SD =
standard deviation. SOP = standard operating procedure, VAS = visual analogue grate., ZOO = Zurich ... Korean version of the
spondyiolisthesis. j Korean Spine Surg 2009;16:228-34.
Roland
-
Morris
disability
questionnaire
. Eur Spine J 2011;20:2115-9.
1.5( Martin BI, Mina SK, Comstock