Jou H.-JKuo Y.-SHsu J.-JMING-KWANG SHYUHsieh T.-TFON-JOU HSIEH2020-02-142020-02-1420050197-3851https://scholars.lib.ntu.edu.tw/handle/123456789/458826The evolving national birth prevalence of Down syndrome in Taiwan. A study on the impact of second-trimester maternal serum screeningjournal article10.1002/pd.1220160499912-s2.0-23844493432