Fetal ductus venosus flow velocity waveforms and maternal serum AFP before and after first-trimester transabdominal chorionic villus sampling.

Brezinka, CHagenaars, AMWladimiroff, JWLos, FJ2025-03-132025-03-131995https://rivm.openrepository.com/handle/10029/635800Fetal ductus venosus flow velocity waveforms and maternal serum AFP before and after first-trimester transabdominal chorionic villus sampling.ArticlePrenatal Diagn 1995; 15:699-7032025-03-13