ACOG issues recommendations on assessment of risk factors for preterm birth. American College of Obstetricians and Gynecologists.
Ressel
Genevieve
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D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control; D011247:Pregnancy; D012307:Risk Factors