PT - JOURNAL ARTICLE AU - Walkinshaw, Erin TI - Medical waste-management practices vary across Canada AID - 10.1503/cmaj.109-4032 DP - 2011 Jan 01 TA - Canadian Medical Association Journal PG - cmaj.109-4032 4099 - http://www.cmaj.ca/content/early/2011/11/21/cmaj.109-4032.short 4100 - http://www.cmaj.ca/content/early/2011/11/21/cmaj.109-4032.full