Maternal mortality in the Americas.
D002170:Canada / Q000453:epidemiology; D002423:Cause of Death; D003431:Cross-Cultural Comparison; D003906:Developing Countries; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007843:Latin America / Q000453:epidemiology; D008428:Maternal Mortality / Q000639:trends*; D011247:Pregnancy; D012307:Risk Factors; D014481:United States / Q000453:epidemiology