TY - JOUR T1 - Patient sheet: Tips for avoiding problems with polypharmacy JF - Canadian Medical Association Journal JO - CMAJ SP - 876 LP - 876 DO - 10.1503/cmaj.060888 VL - 175 IS - 8 AU - David B. Hogan AU - Marilyn Kwan Y1 - 2006/10/10 UR - http://www.cmaj.ca/content/175/8/876.abstract ER -