Int. J. Environ. Res. Public Health 2012, 9 993 21. Brent, D.A.; Baugher, M.; Bridge, J.; Chen, T.; Chiappetta, L. Age- and sex-related risk factors for adolescent suicide. J. Am. Acad. Child Adolesc. Psychiatry 1999, 38, 1497–1505. 22. Levi, Y.; Horesh, N.; Fischel, T.; Treves, I.; Or, E.; Apter, A. Mental pain and its communication in medically serious suicide attempts: An “impossible situation”. J. Affect. Disord. 2008, 111, 244–250. 23. Canetto, S.S. Meanings of gender and suicidal behavior during adolescence. Suicide Life Threat. Behav. 1997, 27, 339–351. 24. Bearman, P.S.; Moody, J. Suicide and friendships among American adolescents. Am. J. Public Health 2004, 94, 89–95. 25. Apter, A.; Bleich, A.; King, R.A.; Kron, S.; Fluch, A.; Kotler, M.; Cohen, D.J. Death without warning? A clinical postmortem study of suicide in 43 Israeli Adolescent males. Arch. Gen. Psychiatry 1993, 50, 138–142. 26. Gilligan, C. Strengthening healthy resistance and courage in children: A gender-based strategy for preventing youth violence. Ann. N. Y. Acad. Sci. 2004, 1036, 128–140. 27. Brent, D.A.; Mann, J.J. Family genetic studies, suicide, and suicidal behavior. Am. J. Med. Genet. C 2005, 133C, 13–24. 28. Brent, D.A.; Melhem, N. Familial transmission of suicidal behavior. Psychiatr. Clin. North Am. 2008, 31, 157–177. 29. Brodsky, B.S.; Mann, J.J.; Stanley, B.; Tin, A.; Oquendo, M.; Birmaher, B.; Greenhill, L.; Kolko, D.; Zelazny, J.; Burke, A.K.; et al. Familial transmission of suicidal behavior: Factors mediating the relationship between childhood abuse and offspring suicide attempts. J. Clin. Psychiatry 2008, 69, 584–596. 30. Fergusson, D.M.; Boden, J.M.; Horwood, L.J. Exposure to childhood sexual and physical abuse and adjustment in early adulthood. Child Abuse Negl. 2008, 32, 607–619. 31. Brezo, J.; Paris, J.; Vitaro, F.; Hebert, M.; Tremblay, R.E.; Turecki, G. Predicting suicide attempts in young adults with histories of childhood abuse. Br. J. Psychiatry 2008, 193, 134–139. 32. Garnefski, N.; Arends, E. Sexual abuse and adolescent maladjustment: Differences between male and female victims. J. Adolesc. 1998, 21, 99–107. 33. chaffin, M.; Friedrich, B. Evidence-based treatments in child abuse and neglect. Child. Youth Serv. Rev. 2004, 26, 1097–1113. 34. Qin, P.; Mortensen, P.B.; Pedersen, C.B. Frequent change of residence and risk of attempted and completed suicide among children and adolescents. Arch. Gen. Psychiatry 2009, 66, 628–632. 35. Haynie, D.L.; South, S.J.; Bose, S. Residential mobility and attempted suicide among adolescents: An individual-level analysis. Sociol. Q. 2006, 49, 693–721. 36. Ayton, A.; Rasool, H.; Cottrell, D. Deliberate self-harm in children and adolescents: Association with social deprivation. Eur. Child. Adolesc. Psychiatry 2003, 12, 303–307. 37. Kokkevi, A.; Rotsika, V.; Arapaki, A.; Richardson, C. Adolescents’ self-reported suicide attempts, self-harm thoughts and their correlates across 17 European countries. J. Child. Psychol. Psychiatry 2012, 53, 381–389. 38. Russell, S.T.; Joyner, K. Adolescent sexual orientation and suicide risk: Evidence from a National study. Am. J. Public Health 2001, 91, 1276–1281.