TY - JOUR T1 - Does lumbar surgery for chronic low-back pain make a difference? JF - Canadian Medical Association Journal JO - CMAJ SP - 365 LP - 366 DO - 10.1503/cmaj.050884 VL - 173 IS - 4 AU - Mohit Bhandari AU - Brad Petrisor AU - Jason W. Busse AU - Brian Drew Y1 - 2005/08/16 UR - http://www.cmaj.ca/content/173/4/365.abstract ER -