Defining and measuring unintended pregnancy: Issues and concerns
Defining and measuring unintended pregnancy: Issues and concerns
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DOI:
10.1016/s1049-3867(97)00009-1
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发表时间:
1997-07-01
影响因子:
3.2
通讯作者:
Moos, MK
中科院分区:
文献类型:
--
作者:
Petersen, R;Moos, MK