TY - JOUR T1 - Online drug shortage registry “limited” in application JF - Canadian Medical Association Journal JO - CMAJ SP - E165 LP - E166 DO - 10.1503/cmaj.109-4100 VL - 184 IS - 3 AU - Lauren Vogel Y1 - 2012/02/21 UR - http://www.cmaj.ca/content/184/3/E165.abstract ER -