THE FREQUENCY OF BREECH PRESENTATION BY GESTATIONAL-AGE AT BIRTH - A LARGE POPULATION-BASED STUDY

被引：209

作者：

HICKOK, DE ^{[1
]}

GORDON, DC ^{[1
]}

MILBERG, JA ^{[1
]}

WILLIAMS, MA ^{[1
]}

DALING, JR ^{[1
]}

机构：

[1] UNIV WASHINGTON,SCH PUBL HLTH,DEPT EPIDEMIOL,SEATTLE,WA 98195

来源：

AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY | 1992年 / 166卷 / 03期

关键词：

BREECH PRESENTATION; GESTATIONAL AGE; ULTRASONOGRAPHY;

D O I：

10.1016/0002-9378(92)91347-D

中图分类号：

R71 [妇产科学];

学科分类号：

100211 ;

摘要：

From a study of birth records, breech presentation at delivery for each gestational age was found to be less frequent as compared with other reports about antenatal ultrasonographic examination. Selection bias or the effect of labor may account for the observed difference.

引用

页码：851 / 852

页数：2