Abstract
摘要
相似文献
1
Teenage pregnancy. Fact sheet.
SIECUS Rep. 1998 Feb-Mar;26(3):21-2.
2
Adolescent pregnancy in the United States: an interstate analysis.
Fam Plann Perspect. 1986 Sep-Oct;18(5):210-20.
3
Teenage abortion and pregnancy statistics by state, 1992.
Fam Plann Perspect. 1997 May-Jun;29(3):115-22.
4
Public costs and policy implications of teenage childbearing.
Adv Adolesc Mental Health. 1990;4:265-80.
5
Adolescent unintended pregnancy: the scope of the problem.
Contracept Rep. 1994 May;5(2):4-5.
6
Culture and class as determinants of out-of-wedlock childbearing and poverty during late adolescence.
J Res Adolesc. 1993;3(3):295-316. doi: 10.1207/s15327795jra0303_5.
7
Teen pregnancy: progress meets politics.
Guttmacher Rep Public Policy. 1999 Jun;2(3):6-9.
8
Falling teen pregnancy, birthrates: what's behind the declines?
Guttmacher Rep Public Policy. 1998 Oct;1(5):6-9.
9
Sex, birth control and sexually transmitted diseases: teens voice their beliefs.
Contracept Rep. 1996 Nov;7(4):11-4.
10
Adolescent sexual behavior in the eighties.
SIECUS Rep. 1989 Oct;18(1):6-9.
Zotero 插件