[Problem of maternal mortality during labor].
D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D008428:Maternal Mortality; D007744:Obstetric Labor Complications; D011247:Pregnancy; D014798:Vital Statistics; D014937:Work
LABOR/complications; VITAL STATISTICS
Zagadnienie śmiertelności porodowej matek.