Trends in live births in the past 20 years in Zhengzhou, China.

@article{Han2011TrendsIL,
  title={Trends in live births in the past 20 years in Zhengzhou, China.},
  author={Wei Han and Jiangang Song and Aiqing Liu and Kaiming Huo and Falin Xu and Shihong Cui and Xiaoyang Wang and Changlian Zhu},
  journal={Acta obstetricia et gynecologica Scandinavica},
  year={2011},
  volume={90 4},
  pages={332-7}
}
OBJECTIVE To evaluate changing trends in neonatal births and deaths in a provincial women's and children's hospital over the past 20 years. DESIGN Retrospective longitudinal study. SETTING Henan Provincial Women's and Children's Hospital, China. POPULATION Live births in Henan Provincial Women's and Children's Hospital from January 1987 to December 2006. METHODS Data was stratified by sex, birth weight, delivery type, maternal age, gestational age, and single or multiple births. The… CONTINUE READING