![Betamethasone-Associated Changes in Umbilical Artery Flow Velocity Waveforms in Multiple Pregnancies With Umbilical Artery Absent End Diastolic Flow]()
Betamethasone-Associated Changes in Umbilical Artery Flow Velocity Waveforms in Multiple Pregnancies With Umbilical Artery Absent End Diastolic FlowBarkehall-Thomas, Andera; Thompson, Melanie; Baker, Lesleight S.; Edwards, Andrew; Wallace, Euan M. · Obstetrical & Gynecological Survey · 2004