SEASONAL PATTERNS OF SPONTANEOUS-ABORTION

被引：12

作者：

KALLAN, JE

ENNEKING, EA

机构：

[1] Portland State University, Portland Oregon

来源：

JOURNAL OF BIOSOCIAL SCIENCE | 1992年 / 24卷 / 01期

关键词：

D O I：

10.1017/S0021932000006805

中图分类号：

C921 [人口统计学];

学科分类号：

摘要：

The presence of a seasonal pattern of spontaneous abortion in the United States was found using data from the two most recent cycles of the National Survey of Family Growth (USA). The pattern was bimodal with peaks in March and August.

引用

页码：71 / 75

页数：5