1. Suicide prevention in adolescents (age 12-18);Berman;Suicide Life- Threaten Behav.,1995
2. Advance report of final mortality statistics, 1994;National Center for Health Statistics.;NCHS Monthly Vital Statistics Report.,1996
3. Advance report of final mortality statistics, 1990;National Center for Health Statistics.;NCHS Monthly Vital Statistics Report.,1993
4. Advance report of final mortality statistics;National Center for Health Statistics.;NCHS Monthly Vital Statistics Report.,1992