TY - JOUR T1 - Unwanted freebies JF - Canadian Medical Association Journal JO - CMAJ SP - 464 LP - 464-a VL - 164 IS - 4 AU - Lawrence Buffett AU - William McCormick Y1 - 2001/02/20 UR - http://www.cmaj.ca/content/164/4/464.2.abstract ER -