TY - JOUR T1 - Breast cancer conference marred by questionable presentations, critics charge JF - Canadian Medical Association Journal JO - CMAJ SP - 584 LP - 584 VL - 161 IS - 5 AU - Barbara Sibbald Y1 - 1999/09/07 UR - http://www.cmaj.ca/content/161/5/584.abstract ER -