Prior abortions elevate risk of extremely preterm births.
Rooney
Brent
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Reduce Preterm Risk Coalition, 3456 Dunbar St., Suite 146, Vancouver, Canada V6S 2C2. fulltermforty@hotmail.com
D000028:Abortion, Induced / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011256:Pregnancy Outcome / Q000453:epidemiology*; D047928:Premature Birth / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors