Statistical Analysis of Total Labor Pain Using the Visual Analog Scale and Application to Studies of Analgesic Effectiveness During Childbirth

 

作者: E. Ludington,   F. Dexter,  

 

期刊: Obstetric Anesthesia Digest  （OVID Available online 1999）
卷期: Volume 19, issue 1  

页码: 15-30

 

ISSN:0275-665X

 

年代: 1999

 

出版商: OVID

 

数据来源: OVID

 

 

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