TY - JOUR T1 - New guidelines for barbiturate-containing analgesics: Don‚t start, and help stop! JF - Canadian Medical Association Journal JO - CMAJ SP - 414 LP - 415 VL - 163 IS - 4 AU - William McLean Y1 - 2000/08/22 UR - http://www.cmaj.ca/content/163/4/414.abstract ER -