Open AccessSecond-tier non-invasive prenatal screening for Down syndrome in a public obstetric unit: the first 12 months
Author(s) -
Horace HC Cheung,
Lai Yin Tong,
William W. K. To
Publication year - 2022
Language(s) - English
DOI - 10.12809/hkjgom.22.1.02
Subject(s) - prenatal screening , unit (ring theory) , medicine , prenatal diagnosis , obstetrics , down syndrome , pregnancy , fetus , psychology , biology , psychiatry , genetics , mathematics education