2. Luoma JB, Martin CE, Pearson JL. Contact with mental health and primary care providers before suicide: a review of the evidence. Am J Psychiatry 2002;159:909–916.
4. Conwell Y, Duberstein PR, Caine ED. Risk factors for suicide in later life. Biol Psychiatry 2002;52:193–204.
5. De Leo D, Padoani W, Scocco P, et al. Attempted and completed suicide in older subjects: results from the WHO/EURO Multicentre Study of Suicidal Behaviour. Int J Geriatr Psychiatry 2001;16:300–310.
6. Goldstein RB, Black DW, Nasrallah A, Winokur G. The prediction of suicide: sensitivity, specificity, and predictive value of a multivariate model applied to suicide among 1906 patients with affective disorders. Arch Gen Psychiatry 1991;48:418–422.
7. Koo YW, Kõlves K, de Leo D. Profiles by suicide methods: an analysis of older adults. Aging Ment Health 2019;23:385–391.
9. Hawton K, Harriss L. Deliberate self-harm by under-15-year-olds: characteristics, trends and outcome. J Child Psychol Psychiatry 2008;49:441–448.
13. Fang F, Fall K, Mittleman MA, et al. Suicide and cardiovascular death after a cancer diagnosis. N Engl J Med 2012;366:1310–1318.
17. Wand AP, Peisah C, Draper B, Brodaty H. Understanding self-harm in older people: a systematic review of qualitative studies. Aging Ment Health 2018;22:289–298.
18. Erlangsen A, Jeune B, Bille-Brahe U, Vaupel JW. Loss of partner and suicide risks among oldest old: a population-based register study. Age Ageing 2004;33:378–383.
19. Turvey CL, Conwell Y, Jones MP, et al. Risk factors for late-life suicide: a prospective, community-based study. Am J Geriatr Psychiatry 2002;10:398–406.
21. World Health Organization (WHO). Preventing suicide: a global imperative. WHO; 2014.
22. Spitzer RL, Kroenke K, Williams JB. Validation and utility of a self-report version of PRIME-MD: the PHQ primary care study. Primary Care Evaluation of Mental Disorders. Patient Health Questionnaire. JAMA 1999;282:1737–1744.
23. Han C, Jo SA, Kwak JH, et al. Validation of the Patient Health Questionnaire-9 Korean version in the elderly population: the Ansan Geriatric study. Compr Psychiatry 2008;49:218–223.
24. Sheehan DV, Lecrubier Y, Sheehan KH, et al. The Mini-International Neuropsychiatric Interview (M.I.N.I.): the development and validation of a structured diagnostic psychiatric interview for DSM-IV and ICD-10. J Clin Psychiatry 1998;59 Suppl 20:22–33.
25. Oh DJ, Park JY, Oh M, et al. Suicidality-based prediction of suicide attempts in a community-dwelling elderly population: results from the Osan Mental Health Survey. J Affect Disord 2015;184:286–292.