Chen, Ruey-JienRuey-JienChenHuong, Su-ChengSu-ChengHuong2009-02-122018-07-122009-02-122018-07-121990-03http://ntur.lib.ntu.edu.tw//handle/246246/129302en-USFetal Sex and Fetal Weight As Factors on Maternal Alphafetoprotein at Late Normal Singleton Pregnancies