Theron, G. B. Theron, A. M. Odendaal, H. J. Bunn, A. E.
(Health and Medical Publishing Group (HMPG), 2005-01)
Objectives. To determine the accuracy of the resistance index (RI) of flow velocity waveforms of the umbilical artery measured using a newly developed PC-based continuous wave Doppler device (Umbiflow) with regard to ...