1. Statistical abstract of the United States;US Bureau of the Census,1983
2. The epidemiology of suicide in adolescents;Eisenberg;Padiatr Ann,1984
3. Suicide and age in Alberta, Canada, 1951 to 1977;Solomon;Arch Gen Psychiatr,1980
4. Suicide risk by birth cohort in the United States, 1949 to 1974;Murphy;Arch Gen Psychiatr,1980
5. The relationship of medical events to infant development;Littman,1979