PT - JOURNAL ARTICLE AU - Hancock, T. TI - Prevention or cure? DP - 1978 Jul 08 TA - Canadian Medical Association Journal PG - 18a--19 VI - 119 IP - 1 4099 - http://www.cmaj.ca/content/119/1/18a.short 4100 - http://www.cmaj.ca/content/119/1/18a.full SO - CMAJ1978 Jul 08; 119