Pregnancy loss among British Columbia mothers.
D000022:Abortion, Spontaneous / Q000453:epidemiology; D000328:Adult; D001719:Birth Certificates; D001955:British Columbia; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006761:Hospitals; D006801:Humans; D008499:Medical Records; D010298:Parity; D011247:Pregnancy