PT - JOURNAL ARTICLE ED - , TI - Family physicians should be aware of Down's-related health problems DP - 1990 Sep 15 TA - Canadian Medical Association Journal PG - 547--547 VI - 143 IP - 6 4099 - http://www.cmaj.ca/content/143/6/547.short 4100 - http://www.cmaj.ca/content/143/6/547.full SO - CMAJ1990 Sep 15; 143