Maternal mortality: more than just anecdotal evidence.
Caughey
A B
AB
D001741:Black or African American / Q000706:statistics & numerical data; D017604:Cesarean Section, Repeat; D005260:Female; D006801:Humans; D008428:Maternal Mortality / Q000208:ethnology; D009765:Obesity / Q000453:epidemiology; D011247:Pregnancy