TY - JOUR T1 - Controversy surrounds new treatment for discogenic back pain JF - Canadian Medical Association Journal JO - CMAJ SP - E409 LP - E410 DO - 10.1503/cmaj.109-3249 VL - 182 IS - 9 AU - Yoni Freedhoff Y1 - 2010/06/15 UR - http://www.cmaj.ca/content/182/9/E409.abstract ER -