title: Utilization of ultrasound guidance in difficult femoral artery puncture.
authors.forename: L E
authors.initials: LE
authors.lastname: Lampmann
authors.forename: K H
authors.initials: KH
authors.lastname: Schuur
mesh_terms: D005260:Female; D005263:Femoral Artery; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000175:diagnosis*; D011677:Punctures / Q000379:methods*; D018084:Ultrasonography, Interventional