TY - JOUR T1 - Canada lags behind United States in drug return, reuse and recycling programs JF - Canadian Medical Association Journal JO - CMAJ SP - E197 LP - E198 DO - 10.1503/cmaj.109-3171 VL - 182 IS - 4 AU - Sabrina Doyle Y1 - 2010/03/09 UR - http://www.cmaj.ca/content/182/4/E197.abstract ER -