MING CHEN2018-09-102018-09-102016http://www.scopus.com/inward/record.url?eid=2-s2.0-85020342178&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/399493Confined placental mosaicism of double trisomies 9 and 21: discrepancy between non-invasive prenatal testing, chorionic villus sampling and postnatal confirmationjournal article10.1002/uog.15840