What Is the Relationship Between the Universal Use of Ultrasound, the Rate of Detection of Twins, and Outcome Differences?

 

作者: STEPHEN CHASEN,   FRANK CHERVENAK,  

 

期刊: Clinical Obstetrics and Gynecology  （OVID Available online 1998）
卷期: Volume 41, issue 1  

页码: 67-77

 

ISSN:0009-9201

 

年代: 1998

 

出版商: OVID

 

数据来源: OVID

 

 

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