title: Top down, bottom up and inside out: reflections on preterm birth.
authors.affiliation: Division of Epidemiology, Statistics and Prevention Research, National Institute of Child Health and Human Development, Bethesda, Maryland, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: Klebanoff
authors.forename: P H
authors.initials: PH
authors.lastname: Shiono
mesh_terms: D001741:Black or African American; D002584:Cervix Uteri / Q000503:physiopathology; D005260:Female; D005322:Premature Rupture of Fetal Membranes; D006801:Humans; D007231:Infant, Newborn; D007746:Labor Presentation; D007752:Obstetric Labor, Premature / Q000145:classification* / Q000209:etiology*; D010920:Placenta / Q000503:physiopathology; D011247:Pregnancy; D009626:Terminology as Topic; D014599:Uterus / Q000503:physiopathology; D044465:White People