title: Doppler ultrasound and the silent ductus arteriosus.
authors: M F
authors: MF
authors: Sturridge
mesh_terms: D001291:Attitude of Health Personnel; D004373:Ductus Arteriosus / Q000601:surgery*; D004374:Ductus Arteriosus, Patent / Q000601:surgery*; D015150:Echocardiography, Doppler; D006801:Humans