Discoveries and dissimulations: the impact of abortion deaths on maternal mortality in British Columbia.
D002170:Canada; D003267:Contraception / Q000266:history*; D003710:Demography; D005193:Family Planning Services / Q000266:history*; D049711:History, Modern 1601-; D008429:Maternal Welfare / Q000266:history*; D013223:Statistics as Topic / Q000266:history*