目的:探讨胎心率基线变异减少或消失的临床意义。
Objective: To investigate the clinical significance of the reduction or disappearance of fetal heart rate -baseline variability.
目的:探讨胎心率基线变异减少或消失的临床意义。
Objective: To investigate the clinical significance of the reduction or disappearance of fetal heart rate -baseline variability.
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