Severe periconceptional life events and the sex ratio in offspring: follow up study based on five national registers

被引:115
作者
Hansen, D
Moller, H
Olsen, J
机构
[1] John F Kennedy Inst, DK-2600 Glostrup, Denmark
[2] Danish Natl Res Fdn, Ctr Res Hlth & Social Stat, DK-2100 Copenhagen O, Denmark
[3] Danish Epidemiol Sci Ctr, DK-8000 Aarhus C, Denmark
关键词
D O I
10.1136/bmj.319.7209.548
中图分类号
R5 [内科学];
学科分类号
1002 [临床医学]; 100201 [内科学];
摘要
[No abstract available]
引用
收藏
页码:548 / 549
页数:2
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HUMAN REPRODUCTION, 1998, 13 (08) :2321-2322
[4]
LYSTER WR, 1974, J OBSTET GYN BR COMM, V81, P626
[5]
PRATT NC, 1989, J REPROD FERTIL, V87, P736