Which is not the external monitoring method used during childbirth?( )
A、Pinardstethoscope
B、Dopplerfetalmonitor
C、Cardiotocography
D、Fetaltesting
发布时间:2025-07-26 06:20:31
A、Pinardstethoscope
B、Dopplerfetalmonitor
C、Cardiotocography
D、Fetaltesting