title: Maternal mortality surveillance.
authors.forename: S S
authors.initials: SS
authors.lastname: Entman
authors.forename: H K
authors.initials: HK
authors.lastname: Atrash
authors.forename: L M
authors.initials: LM
authors.lastname: Koonin
authors.forename: J C
authors.initials: JC
authors.lastname: Smith
mesh_terms: D005260:Female; D006801:Humans; D008404:Massachusetts; D008428:Maternal Mortality; D011159:Population Surveillance; D011247:Pregnancy; D011322:Primary Prevention; D011367:Professional Staff Committees; D014481:United States