共 82 条
[61]
POLIT DF, 1987, FAM PLANN PERSPECT, V19, P18, DOI 10.2307/2135362
[62]
SEX, CONTRACEPTION AND PREGNANCY AMONG ADOLESCENTS IN FOSTER-CARE
[J].
FAMILY PLANNING PERSPECTIVES,
1989, 21 (05)
:203-208
[65]
Risley-Curtiss C, 2001, CHILD WELFARE, V80, P325
[67]
RisleyCurtiss C, 1997, CHILD WELFARE, V76, P475
[69]
Ryan G. W., 2016, Field Methods, V15, P85, DOI [10.1177/1525822X02239569, DOI 10.1177/1525822X02239569]
[70]
Sabatier P.A., 1986, J PUBLIC POLICY, V6, P21, DOI [https://doi.org/10.1017/S0143814X00003846, DOI 10.1017/S0143814X00003846]