共 27 条
[21]
National Center for Health Statistics, 2021, RAC HISP OR
[22]
National Center for Health Statistics, 2019, MULT CAUS DEATH 1999
[23]
Interventions for preventing unintended pregnancies among adolescents
[J].
COCHRANE DATABASE OF SYSTEMATIC REVIEWS,
2009, (04)
[24]
Suellentrop K., 2011, WHAT WORKS 2011 2012
[25]
United Nations Statistics Division, 2011, DEM YB 2009 2010
[26]
Ventura S.J., 2000, VITAL HLTH STAT, V21
[27]
VENTURA SJ, 2001, NATL VITAL STAT REP, V49