Maternal mortality.
Krulewich
C J
CJ
University of Maryland, School of Nursing, Baltimore, USA.
D019049:Developed Countries / Q000706:statistics & numerical data; D003906:Developing Countries / Q000706:statistics & numerical data; D005260:Female; D014943:Global Health; D006801:Humans; D008428:Maternal Mortality / Q000639:trends; D011247:Pregnancy; D014481:United States / Q000453:epidemiology