Chen, Hsi-YaoHsi-YaoChenHsieh, Fon-JouFon-JouHsiehLee, Chien-NanChien-NanLee陳皙堯謝豐舟Tseng, Li-HuiLi-HuiTseng2009-02-122018-07-122009-02-122018-07-121991http://ntur.lib.ntu.edu.tw//handle/246246/129276en-USDoppler Waveforms Study in Normal Chinese Fetus