1. Linden M. Posttraumatic embitterment disorder. Psychother Psychosom 2003;72:195–202.
2. World Health Organization. ICD-10: international statistical classification of diseases and related health problems. 10th revision, 2nd edition. Geneva: World Health Organization; 2004.
3. American Psychiatric Association. Diagnostic criteria and codes. In: American Psychiatric Association editor. Diagnostic and statistical manual of mental disorders, fifth edition, text revision (DSM-TR). Washington, DC: American Psychiatric Association Publishing, 2022, p.32.
4. American Psychiatric Association. Trauma- and stressor-related disorders. In: American Psychiatric Association. Diagnostic and statistical manual of mental disorders, fifth edition, Text Revision (DSM-5-TR). Arlington: American Psychiatric Association Publishing; 2013, p.265.
5. Linden M, Maercker A. Embitterment: societal, psychological, and clinical perspectives. Germany: Springer Science and Business Media; 2011.
6. Linden M, Baumann K, Rotter M, Schippan B. The psychopathology of posttraumatic embitterment disorders. Psychopathology 2007;40:159–165.
7. Lee SH, Jeon SW, Yoon S, Shin C, Ko YH, Kim YK, et al. Posttraumatic embitterment disorder in Korean population: demographic characteristics and relationship with depression. Mood Emot 2017;15:78–84.
9. Linden M, Baumann K, Rotter M, Schippan B. posttraumatic embitterment disorder in comparison to other mental disorders. Psychother Psychosom 2008;77:50–56.
11. Lee JH, Kim S. Exposure to negative life events and Post-Traumatic Embitterment Symptoms in young adults in Korea: cumulative and differential effects. Psychopathology 2019;52:18–25.
12. You M, Ju Y. Modeling embitterment dynamics: the influence of negative life events and social support mediated by belief in a just world. J Affect Disord 2020;274:269–275.
13. Kim Y, Baik SY, Jin MJ, Choi KH Lee SH. The mediating effect of embitterment on the relationships between anxiety, depression, and suicidality. Psychother Psychosom 2020;89:395–397.
14. Lee JE, Choi B, Lee Y, Kim KM, Kim D, Park TW, et al. The relationship between posttraumatic embitterment disorder and stress, depression, self-esteem, impulsiveness, and suicidal ideation in Korea soldiers in the local area. J Korean Med Sci 2023;38:e15
15. Shahpesandy H. Different manifestation of depressive disorder in the elderly. Neuro Endocrinol Lett 2005;26:691–695.
20. Kim JSH. Penile necrosis, military medicine, and South Korean participation in the Vietnam War, 1964–1973. East Asian Science, Technology and Society: An International Journal 2017;11:541–561.
21. Grey J. The Korean War. J Contemp Hist 2004;39:667–676.
22. NOLAND M. Korea’s growth performance: past and future. East Asian Econ Rev 2012;7:20–42.
23. Kalinowski T. Korea’s recovery since the 1997/98 financial crisis: the last stage of the developmental state. New Political Econ 2008;13:447–462.
25. Linden M, Baumann K, Lieberei B, Rotter M. The post‐traumatic embitterment disorder Self‐Rating Scale (PTED Scale). Clin Psychol Psychother 2009;16:139–147.
28. Kim JW, Chung HG, Choi JH, So HS, Kang SH, Kim DS, et al. Psychometric properties of the Korean version of the PTSD Checklist-5 in elderly Korean veterans of the Vietnam war. Anxiety and mood 2017;13:123–131.
29. Keane TM, Fairbank JA, Caddell JM, Zimering RT, Taylor KL, Mora CA. Clinical evaluation of a measure to assess combat exposure. Psychol Assess 1989;1:53
30. Kim DS, Chung HG, Choi JH, So HS, Kim HJ, Go CM, et al. Reliability and validity of the Korean version of the Combat Exposure Scale. Anxiety Mood 2012;8:106–112.
31. Beck AT, Steer RA, Ball R, Ranieri WF. Comparison of beck depression inventories-ia and-ii in psychiatric outpatients. J Pers Assess 1996;67:588–597.
32. Sung H, Kim J, Park Y, Bai D, Lee S, Ahn H. A study on the reliability and the validity of Korean version of the Beck Depression Inventory-II (BDI-II). J Korean Soc Biol Ther Psychiatry 2008;14:201–212.
33. Beck AT, Epstein N, Brown G, Steer RA. An inventory for measuring clinical anxiety: psychometric properties. J Consult Clin Psychol 1988;56:893
34. Lee HK, Lee EH, Hwang ST, Hong SH, Kim JH. Psychometric properties of the Beck Anxiety Inventory in the community-dwelling sample of Korean adults. Korean J Clin Psychol 2016;35:822–830.
35. Saunders JB, Aasland OG, Babor TF, De la Fuente JR, Grant M. Development of the alcohol use disorders identification test (AUDIT): WHO collaborative project on early detection of persons with harmful alcohol consumption‐II. Addiction 1993;88:791–804.
36. Reinert DF, Allen JP. The alcohol use disorders identification test: an update of research findings. Alcohol Clin Exp Res 2007;31:185–199.
37. Kim SS, Gulick EE, Nam KA, Kim SH. Psychometric properties of the alcohol use disorders identification test: a Korean version. Arch Psychiatr Nurs 2008;22:190–199.
38. Lee B. Development of Korean version of alcohol use disorders identification test (AUDIT‐K): Its reliability and validity. Journal of Korean Academy of Addiction Psychiatry 2000;4:83
39. Carpenter JS, Andrykowski MA. Psychometric evaluation of the Pittsburgh sleep quality index. J Psychosom Res 1998;45:5–13.
40. Mollayeva T, Thurairajah P, Burton K, Mollayeva S, Shapiro CM, Colantonio A. The Pittsburgh sleep quality index as a screening tool for sleep dysfunction in clinical and non-clinical samples: a systematic review and meta-analysis. Sleep Med Rev 2016;25:52–73.
41. Sohn SI, Kim DH, Lee MY, Cho YW. The reliability and validity of the Korean version of the Pittsburgh Sleep Quality Index. Sleep Breath 2012;16:803–812.
46. Grant BF, Harford TC. Comorbidity between DSM-IV alcohol use disorders and major depression: results of a national survey. Drug Alcohol Depend 1995;39:197–206.
47. Hunt GE, Malhi GS, Cleary M, Lai HMX, Sitharthan T. Prevalence of comorbid bipolar and substance use disorders in clinical settings, 1990-2015: Systematic review and meta-analysis. J Affect Disord 2016;206:331–349.
48. Lai HMX, Cleary M, Sitharthan T, Hunt GE. Prevalence of comorbid substance use, anxiety and mood disorders in epidemiological surveys, 1990-2014: a systematic review and meta-analysis. Drug Alcohol Depend 2015;154:1–13.
50. Kushner MG, Abrams K, Borchardt C. The relationship between anxiety disorders and alcohol use disorders: A review of major perspectives and findings. Clin Psychol Rev 2000;20:149–171.
54. Sullivan LE, Fiellin DA, O’Connor PG. The prevalence and impact of alcohol problems in major depression: a systematic review. Am J Med 2005;118:330–341.
55. Marmar CR, Schlenger W, Henn-Haase C, Qian M, Purchia E, Li M, et al. Course of posttraumatic stress disorder 40 years after the Vietnam war: findings from the national Vietnam veterans longitudinal study. JAMA Psychiatry 2015;72:875–881.
56. Schlenger WE, Mulvaney-Day N, Williams CS, Kulka RA, Corry NH, Mauch D, et al. PTSD and use of outpatient general medical services among veterans of the Vietnam war. Psychiatr Serv 2016;67:543–550.
57. Steenkamp MM, Schlenger WE, Corry N, Henn-Haase C, Qian M, Li M, et al. Predictors of PTSD 40 years after combat: Findings from the National Vietnam Veterans longitudinal study. Depress Anxiety 2017;34:711–722.
58. Linden M. Posttraumatic embitterment disorder and wisdom therapy. J Cogn Psychother 2008;22:4–14.