title: Prevention in diverse health systems.
authors.affiliation: School of Public Health, University of California, Los Angeles 90095-6957, USA.
authors.forename: M I
authors.initials: MI
authors.lastname: Roemer
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011295:Prenatal Care; D011314:Preventive Health Services; D011634:Public Health