作者: R L BERNSTINE,
期刊: Obstetrics & Gynecology (OVID Available online 1969) 卷期: Volume 34, issue 5
页码: 707-709
ISSN:0029-7844
年代: 1969
出版商: OVID
数据来源: OVID
摘要:
On the basis of the clinical study of 720 obstetric patients and an experimental study of tissue cultures, it is concluded that ultrasonic Doppler inspection of the fetus, as presently practiced, is not hazardous to mother or fetus.
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