title: What component of prenatal care is responsible for improved outcome?
authors.forename: R C
authors.initials: RC
authors.lastname: Wallach
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011256:Pregnancy Outcome; D018566:Pregnancy, High-Risk; D011295:Prenatal Care / Q000706:statistics & numerical data*