PT - JOURNAL ARTICLE AU - S. Greenhill TI - Therapeutic approaches to health systems disease: an overview of failure DP - 1980 Jan 12 TA - Canadian Medical Association Journal PG - 101--103 VI - 122 IP - 1 4099 - http://www.cmaj.ca/content/122/1/101.short 4100 - http://www.cmaj.ca/content/122/1/101.full SO - CMAJ1980 Jan 12; 122