3Miotto P, De Coppi M, Frezza M, et al. Suicidal ideation and aggressiveness in school-aged youths [ J ]. Psychiatry Res, 2003,120 ( 3 ) : 247 - 255.
4Swedo SE, Rettew DC, Kuppenheimer M, et al. Can adolescent suicide attempters be distinguished from at-risk adolescents [ J ]. Pediatrics, 1991,88(3) :620 -629.