PT - JOURNAL ARTICLE AU - Laura Eggertson TI - Continuing drug shortages affect North American patients AID - 10.1503/cmaj.109-3712 DP - 2010 Dec 14 TA - Canadian Medical Association Journal PG - E811--E812 VI - 182 IP - 18 4099 - http://www.cmaj.ca/content/182/18/E811.short 4100 - http://www.cmaj.ca/content/182/18/E811.full SO - CMAJ2010 Dec 14; 182