Higher multiple births and the modern management of infertility in Britain
Higher multiple births and the modern management of infertility in Britain
复制标题
英国多胞胎增多和不孕不育的现代管理
DOI:
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复制
发表时间:
1992
期刊:
影响因子:
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通讯作者:
P. Steer
中科院分区:
文献类型:
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作者:
M. Levene;J. Wild;P. Steer
Objective To assess prospectively the number of triplet and higher multiple births born in 1989 and their methods of conception. To assess obstetric factors and the effect of these pregnancies on neonatal medical Services.