(Q84365713)
Statements
Contingent screening for Down syndrome completed in the first trimester: a multicenter study (English)
M Muñoz-Cortes
M Arigita
A Seres
D Guix
E Baldrich
A Acera
A Torrent
A Rodriguez-Veret
E Lopez-Quesada
R Garcia-Moreno
A Gonce