Prevention of preterm birth.
McGregor
J A
JA
French
J I
JI
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007752:Obstetric Labor, Premature / Q000517:prevention & control*; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis / Q000628:therapy*; D011295:Prenatal Care; D014552:Urinary Tract Infections / Q000628:therapy; D016585:Vaginosis, Bacterial / Q000628:therapy