PT - JOURNAL ARTICLE ED - , TI - Vaccine-associated poliomyelitis in Quebec DP - 1987 Sep 01 TA - Canadian Medical Association Journal PG - 418--419 VI - 137 IP - 5 4099 - http://www.cmaj.ca/content/137/5/418.short 4100 - http://www.cmaj.ca/content/137/5/418.full SO - CMAJ1987 Sep 01; 137