PT - JOURNAL ARTICLE AU - Ann Silversides TI - Patient-safety reforms inhibited by systemic impediments AID - 10.1503/cmaj.081790 DP - 2008 Dec 02 TA - Canadian Medical Association Journal PG - 1253--1255 VI - 179 IP - 12 4099 - http://www.cmaj.ca/content/179/12/1253.short 4100 - http://www.cmaj.ca/content/179/12/1253.full SO - CMAJ2008 Dec 02; 179