Screeing for Fetal Aneuploidy by Material Serum PAPP-A in the Second and Third Trimester[J]. Journal of Sun Yat-sen University (Medical Sciences), 2004, 25(3).
Screeing for Fetal Aneuploidy by Material Serum PAPP-A in the Second and Third Trimester[J]. Journal of Sun Yat-sen University (Medical Sciences), 2004, 25(3).DOI: