Improved Fecundity in Northern China: A Secular Trend from 1980 to 2003
Article in PLOS ONE (October 2016)
The most recent citing publications are shown below. View all 3 publications that cite this research output on Dimensions.
Article in PLOS ONE (October 2016)
Article in Philosophical Transactions of the Royal Society B Biological Sciences (October 2009)
Article in Journal of Obstetrics and Gynaecology (January 1999)