Acta obstetricia et gynecologica Scandinavica
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Acta Obstet Gynecol Scand · Apr 2011
Trends in live births in the past 20 years in Zhengzhou, China.
To evaluate changing trends in neonatal births and deaths in a provincial women's and children's hospital over the past 20 years. ⋯ Preterm births, multiple births, and cesarean deliveries increased dramatically. Preterm birth is the leading cause of neonatal death.