TY - JOUR T1 - Low-back pain JF - Canadian Medical Association Journal JO - CMAJ SP - 325 LP - 325 DO - 10.1503/cmaj.113-2105 VL - 185 IS - 4 AU - Rachelle Buchbinder AU - Martin Underwood Y1 - 2013/03/05 UR - http://www.cmaj.ca/content/185/4/325.2.abstract ER -