TY - GEN AU - Bernard,Jean-Pierre AU - Salomon,L J AU - Ville,Y AU - Cuckle,H S AU - Bernard,M AU - Brochet,C TI - Reply: To PMID 23673229 SN - 1097-6868 PY - 2014///0317 KW - Biomarkers KW - blood KW - Chorionic Gonadotropin, beta Subunit, Human KW - Female KW - Humans KW - Pregnancy KW - Spina Bifida Cystica KW - diagnosis KW - Ultrasonography, Prenatal KW - alpha-Fetoproteins KW - analysis N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1016/j.ajog.2013.08.029 ER -