PT - JOURNAL ARTICLE ED - , TI - Rural obstetrics DP - 1991 Dec 01 TA - Canadian Medical Association Journal PG - 1419--1421 VI - 145 IP - 11 4099 - http://www.cmaj.ca/content/145/11/1419.short 4100 - http://www.cmaj.ca/content/145/11/1419.full SO - CMAJ1991 Dec 01; 145