TY - JOUR T1 - Roentgentherapy of pain. 1949 JF - Canadian Medical Association Journal JO - CMAJ SP - 1636 LP - 1639 VL - 144 IS - 12 AU - O. Dufresne Y1 - 1991/06/15 UR - http://www.cmaj.ca/content/144/12/1636.abstract ER -