labor and delivery

Childbirth, also known as labour and delivery, is the ending of a pregnancy by one or more babies leaving a woman's uterus by vaginal passage or C-section In 2015 there were about 135 million births globally.About 15 million were born before 37 weeks of gestation while between 3 and 12% were born after 42 weeks.In the developed world most deliveries occur in hospital, while in the developing world most births take place at home with the support of a traditional birth attendant.

分娩时，也被称为分娩和分娩，是一个怀孕的结束由一个或多个婴儿经阴道通道或剖腹产留下一个女人的子宫在2015年有大约135万新生儿globally.About 1500000037周之前出生妊娠而weeks.In发达国家大多数分娩发生的住院3至12％是42后出生的，而在发展中世界最分娩发生在家里的支持下，传统接生员的。