PT - JOURNAL ARTICLE ED - , TI - A type of family practice research DP - 1968 Aug 24 TA - Canadian Medical Association Journal PG - 379--379 VI - 99 IP - 8 4099 - http://www.cmaj.ca/content/99/8/379.short 4100 - http://www.cmaj.ca/content/99/8/379.full SO - CMAJ1968 Aug 24; 99