title: Fetal blood sampling in retreat.
authors.forename: N M
authors.initials: NM
authors.lastname: Fisk
authors.forename: S
authors.initials: S
authors.lastname: Bower
mesh_terms: D005260:Female; D005312:Fetal Blood / Q000737:chemistry*; D006801:Humans; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods* / Q000639:trends; D012307:Risk Factors