ULTRASOUND DATING SUBJECT TO BIAS

被引:1
作者
HENRIKSEN, TB [1 ]
WILCOX, A [1 ]
机构
[1] NIEHS,EPIDEMIOL BRANCH,RES TRIANGLE PK,NC 27709
关键词
D O I
10.1136/bmj.308.6922.201a
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
引用
收藏
页码:201 / 201
页数:1
相关论文
共 2 条
[1]  
Persson P H, 1978, Acta Obstet Gynecol Scand Suppl, V78, P21
[2]   BIRTH-WEIGHT FROM PREGNANCIES DATED BY ULTRASONOGRAPHY IN A MULTICULTURAL BRITISH POPULATION [J].
WILCOX, M ;
GARDOSI, J ;
MONGELLI, M ;
RAY, C ;
JOHNSON, I .
BRITISH MEDICAL JOURNAL, 1993, 307 (6904) :588-591