The increase in the cesarean birth rate.
D001723:Birth Rate; D001946:Breech Presentation; D002585:Cesarean Section; D004420:Dystocia; D005260:Female; D005316:Fetal Distress; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008428:Maternal Mortality; D011247:Pregnancy; D011379:Prognosis; D013223:Statistics as Topic