Improved performance of first-trimester combined screening for trisomy 21 with the double test taken before a gestational age of 10 weeks
Ida Kirkegaard, Olav Bjørn Petersen, Niels Uldbjerg, Niels TørringVolume:
28
Year:
2008
Language:
english
Pages:
6
DOI:
10.1002/pd.2057
File:
PDF, 109 KB
english, 2008