TSANG-MING KOFON-JOU HSIEHWu C.C.Chang C.H.Hsieh R.F.Liu I.J.CHANG-YAO HSIEHLee T.Y.2020-11-272020-11-2719900929-6646https://www.scopus.com/inward/record.uri?eid=2-s2.0-0025438287&partnerID=40&md5=060dc49f0d1ea9d26bde96b6bfc7ec57https://scholars.lib.ntu.edu.tw/handle/123456789/522803The significance of abnormally high and low maternal serum alpha-fetoprotein levels between 14 and 25 weeks of gestation.journal article17000592-s2.0-0025438287