title: An ecologic analysis of maternal mortality ratios.
authors.affiliation: nsloan@popcouncil.org
authors.forename: N L
authors.initials: NL
authors.lastname: Sloan
authors.forename: B
authors.initials: B
authors.lastname: Winikoff
authors.forename: F F
authors.initials: FF
authors.lastname: Fikree
mesh_terms: D004463:Ecology; D004522:Educational Status; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006297:Health Services Accessibility / Q000706:statistics & numerical data*; D006801:Humans; D007231:Infant, Newborn; D008428:Maternal Mortality; D008880:Midwifery / Q000706:statistics & numerical data; D015233:Models, Statistical; D011247:Pregnancy; D011295:Prenatal Care / Q000706:statistics & numerical data; D012307:Risk Factors; D012959:Socioeconomic Factors; D013745:Tetanus Toxoid / Q000008:administration & dosage; D014480:United Nations
chemical_list: D013745:Tetanus Toxoid