TY - JOUR T1 - If it looks like a cow and moos like a cow … JF - Canadian Medical Association Journal JO - CMAJ SP - 887 LP - 888 VL - 165 IS - 7 AU - Marc Baltzan Y1 - 2001/10/02 UR - http://www.cmaj.ca/content/165/7/887.3.abstract ER -