1. Statistics Korea. 2017 Annual report on the cause of death statistics. Daejeon: Statistics Korea; 2018.
2. Ministry of Health and Welfare. 2016 The Survey of Mental Disorders in Korea. Sejong: Ministry of Health and Welfare; 2017.
3. Kessler RC, Berglund P, Borges G, Nock M, Wang PS. Trends in suicide ideation, plans, gestures, and attempts in the United States, 1990-1992 to 2001-2003. JAMA 2005;293:2487-2495.
4. Korea Psychological Autopsy Center. Psychological autopsy analysis result 2015-2017 [Internet] Seoul: Korea Psycholo-gical Autopsy Center. 2017;cited 2018 Dec 14. Available from:
http://www.psyauto.or.kr/sub/data_02.asp
5. Schaffer A, Sinyor M, Kurdyak P, Vigod S, Sareen J, Reis C, Green D, Bolton J, Rhodes A, Grigoriadis S, Cairney J, Cheung A. Population-based analysis of health care contacts among suicide decedents: identifying opportunities for more targeted suicide prevention strategies. World Psychiatry 2016;15:135-145.
7. Zalsman G, Hawton K, Wasserman D, van Heeringen K, Arensman E, Sarchiapone M, Carli V, Hoschl C, Barzilay R, Balazs J, Purebl G, Kahn JP, Saiz PA, Lipsicas CB, Bobes J, Cozman D, Hegerl U, Zohar J. Suicide prevention strategies revisited: 10-year systematic review. Lancet Psychiatry 2016;3:646-659.
8. Kim H, Hong JE, Oh MJ, Lee JY, Kim JM, Shin IS, Yoon JS, Kim SW. Attitude towards psychiatric treatment and prejudice against psychiatric medications in general population. Korean J Schizophr Res 2018;21:51-58.
9. Mann JJ, Apter A, Bertolote J, Beautrais A, Currier D, Haas A, Hegerl U, Lonnqvist J, Malone K, Marusic A, Mehlum L, Patton G, Phillips M, Rutz W, Rihmer Z, Schmidtke A, Shaffer D, Silverman M, Takahashi Y, Varnik A, Wasserman D, Yip P, Hendin H. Suicide prevention strategies: a systematic review. JAMA 2005;294:2064-2074.
10. Paik JW, Jo SJ, Lee S, Ong JY, Park JI. The effect of Korean standardized suicide prevention program on intervention by gatekeepers. J Korean Neuropsychiatr Assoc 2014;53:358-363.
11. Choi YJ, Won MR. Effects of tailored case management using a gatekeeper for the depressed single-household elderly population: focusing on the mental health case management. J Korean Acad Community Health Nurs 2012;23:376-385.
12. Henriksson S, Isacsson G. Increased antidepressant use and fewer suicides in Jamtland county, Sweden, after a primary care educational programme on the treatment of depression. Acta Psychiatr Scand 2006;114:159-167.
13. Szanto K, Kalmar S, Hendin H, Rihmer Z, Mann JJ. A suicide prevention program in a region with a very high suicide rate. Arch Gen Psychiatry 2007;64:914-920.
15. Wasserman D, Hoven CW, Wasserman C, Wall M, Eisenberg R, Hadlaczky G, Kelleher I, Sarchiapone M, Apter A, Balazs J, Bobes J, Brunner R, Corcoran P, Cosman D, Guillemin F, Haring C, Iosue M, Kaess M, Kahn JP, Keeley H, Musa GJ, Nemes B, Postuvan V, Saiz P, Reiter-Theil S, Varnik A, Varnik P, Carli V. School-based suicide prevention programmes: the SEYLE cluster-randomised, controlled trial. Lancet 2015;385:1536-1544.
17. Nah G, Choi S, Kim H, Lee JY, Kim JM, Shin IS, Yoon JS, Kim SW. Characteristics of patients who died by suicide in a community mental health center. Korean J Schizophr Res 2017;20:55-60.
20. Jhon M, Lee JY, Hong JE, Yoo T, Kim SY, Kim JM, Shin IS, Yoon JS, Kim SW. Addictive behavior and personality among workers with hazardous alcohol drinking. J Korean Neuropsychiatr Assoc 2017;56:175-180.
21. Nakaya N, Kikuchi N, Shimazu T, Ohmori K, Kakizaki M, Sone T, Awata S, Kuriyama S, Tsuji I. Alcohol consumption and suicide mortality among Japanese men: the Ohsaki study. Alcohol 2007;41:503-510.
23. Kim SW, Kim JM, Shin IS, Yoon JS. Suicide and crisis intervention. J Korean Med Assoc 2012;55:341-348.
25. Kessler RC, Berglund P, Demler O, Jin R, Merikangas KR, Walters EE. Lifetime prevalence and age-of-onset distributions of DSM-IV disorders in the National Comorbidity Survey Replication. Arch Gen Psychiatry 2005;62:593-602.
26. Cedereke M, Ojehagen A. Prediction of repeated parasuicide after 1-12 months. Eur Psychiatry 2005;20:101-109.
28. Owens D, Horrocks J, House A. Fatal and non-fatal repetition of self-harm: systematic review. Br J Psychiatry 2002;181:193-199.
29. Jung WY, Park JM, Kang CJ, Lee BD, Lee YM. Clinical characteristics of completed versus non-completed suicide and re-attempt rates in 2-4 years. J Korean Neuropsychiatr Assoc 2009;48:488-495.
30. Parra Uribe I, Blasco-Fontecilla H, Garcia-Pares G, Giro Batalla M, Llorens Capdevila M, Cebria Meca A, de Leon-Martinez V, Perez-Sola V, Palao Vidal DJ. Attempted and completed suicide: not what we expected? J Affect Disord 2013;150:840-846.
31. Sinclair JM, Harriss L, Baldwin DS, King EA. Suicide in depressive disorders: a retrospective case-control study of 127 suicides. J Affect Disord 2005;87:107-113.
36. Mann JJ, Michel CA. Prevention of firearm suicide in the United States: what works and what is possible. Am J Psychiatry 2016;173:969-979.
37. Korea Suicide Prevention Center. Suicide death statistics [Internet] Seoul: Korea Suicide Prevention Center. 2018;cited 2018 Dec 14. Available from:
http://www.spckorea-stat.or.kr/
40. Amos T, Appleby L, Kiernan K. Changes in rates of suicide by car exhaust asphyxiation in England and Wales. Psychol Med 2001;31:935-939.
42. Pirkis J, Spittal MJ, Cox G, Robinson J, Cheung YT, Studdert D. The effectiveness of structural interventions at suicide hot-spots: a meta-analysis. Int J Epidemiol 2013;42:541-548.
43. Yip PS, Law CK, Fu KW, Law YW, Wong PW, Xu Y. Restricting the means of suicide by charcoal burning. Br J Psychiatry 2010;196:241-242.