References
1. Zhu N, Zhang D, Wang W, et al. A novel coronavirus from patients with pneumonia in China. N Engl J Med 2020;382:727–733.
2. Holshue ML, DeBolt C, Lindquist S, et al. First case of 2019 novel coronavirus in the United States. N Engl J Med 2020;382:929–936.
6. Brooks SK, Webster RK, Smith LE, et al. The psychological impact of quarantine and how to reduce it: rapid review of the evidence. Lancet 2020;395:912–920.
7. Robertson E, Hershenfield K, Grace SL, et al. The psychosocial effects of being quarantined following exposure to SARS: a qualitative study of Toronto health care workers. Can J Psychiatry 2004;49:403–407.
8. Rolland B, Haesebaert F, Zante E, et al. Global changes and factors of increase in caloric/salty food intake, screen use, and substance use during the early COVID-19 containment phase in the general population in France: survey study. JMIR Public Health Surveill 2020;6:e19630.
9. Wang C, Pan R, Wan X, et al. Immediate psychological responses and associated Factors during the initial stage of the 2019 coronavirus disease (COVID-19): epidemic among the general population in China. Int J Environ Res Public Health 2020;17:1729.
10. Xiong J, Lipsitzc O, Nasricet F, et al. Impact of COVID-19 pandemic on mental health in the general population: a systematic review. J Affect Disord 2020;277:55–64.
11. Capuzzi E, Di Brita C, Caldiroli A, et al. Psychiatric emergency care during coronavirus 2019 (COVID 19) pandemic lockdown: results from a department of mental health and addiction of northern Italy. Psychiatry Res 2020;293:113463.
12. Pignon B, Gourevitch R, Tebeka S, et al. Dramatic reduction of psychiatric emergency consultations during lockdown linked to COVID-19 in Paris and suburbs. Psychiatry Clin Neurosci 2020;74:557–559.
13. Clerici M, Durbano F, Spinogatti F, et al. Psychiatric hospitalization rates in Italy before and during COVID-19: did they change? An analysis of register data. Ir J Psychol Med 2020;37:283–290.
14. Wang PS, Lane M, Olfson M, et al. Twelve-month use of mental health services in the United States: results from the National Comorbidity Survey Replication. Arch Gen Psychiatry 2005;62:629–640.
17. Kuitunen I, Ponkilainen VT, Launonen AP, et al. The effect of national lockdown due to COVID-19 on emergency department visits. Scand J Trauma Resusc Emerg Med 2020;28:114.
18. Aragona M, Barbato A, Cavani A, et al. Negative impacts of COVID-19 lockdown on mental health service access and follow-up adherence for immigrants and individuals in socio-economic difficulties. Public Health 2020;186:52–56.
19. Beghi M, Brandolini R., Casolaro I, et al. Effects of lockdown on emergency room admissions for psychiatric evaluation: an observational study from the AUSL Romagna, Italy. Int J Psychiatry Clin Pract 2021;25:135–139.
20. Carrasco JP, Herraiz B, Sanchez LO, et al. COVID-19 lockdown influence in the psychiatric emergencies: drastic reduction and increase in severe mental disorders. Rev Psiquiatr Salud Ment (Engl Ed) 2021;14:117–118.
21. Dragovic M, Pascu V, Hall T, et al. Emergency department mental health presentations before and during the COVID-19 outbreak in Western Australia. Australas Psychiatry 2020;28:627–631.
22. Ferrando SJ, Klepacz L, Lynch S, et al. Psychiatric emergencies during the height of the COVID-19 pandemic in the suburban New York City area. J Psychiatr Res 2021;136:552–559.
23. Herring AA, Kalmin M, Speener M, et al. Sharp decline in hospital and emergency department initiated buprenorphine for opioid use disorder during COVID-19 state of emergency in California. J Subst Abuse Treat 2021;123:108260.
24. Goncalves-Pinho M, Mota P, Ribeiro J, et al. The impact of COVID-19 pandemic on psychiatric emergency department visits: a descriptive study. Psychiatr Q 2021;92:621–631.
25. Grigoletto V, Cognigni M, Occhipinti AA, et al. Rebound of severe alcoholic intoxications in adolescents and young adults after COVID-19 lockdown. J Adolesc Health 2020;67:727–729.
26. Chen S, She R, Qin P, et al. The medium-term impact of COVID-19 lockdown on referrals to secondary care mental health services: a controlled interrupted time series study. Front Psychiatry 2020;11:585915.
27. Mazza C, Ricci E, Biondi S, et al. A nationwide survey of psychological distress among Italian people during the COVID-19 pandemic: immediate psychological responses and Associated Factors. Int J Environ Res Public Health 2020;17:3165.
28. Czeisler ME, Lane R, Petrosky E, et al. Mental health, substance use, and suicidal ideation during the COVID-19 pandemic—United States, June 24-30, 2020. MMWR Morb Mortal Wkly Rep 2020;69:1049–1057.
29. Roberts A, Rogers J, Mason R, et al. Alcohol and other substance use during the COVID-19 pandemic: a systematic review. Drug Alcohol Depend 2021; 229:109150.
30. Itrat A, Jagadheesan K, Danivas V, et al. A comparative study of access to inpatient psychiatric treatment in a public mental health service in Melbourne during COVID-19. Indian J Psychiatry 2020;62:S454–S458.
31. Dube JP, Smith MM, Sherry SB, et al. Suicide behaviors during the COVID-19 pandemic: a meta-analysis of 54 studies. Psychiatry Res 2021;301:113998.
32. Farooq S, Tunmore J, Ali MW, et al. Suicide, self-harm and suicidal ideation during COVID-19: a systematic review. Psychiatry Res 2021;306:114228.
33. Saltzman LY, Lesen AE, Henry V, et al. COVID-19 mental health disparities. Health Secur 2021;19:S5–S13.
34. McKnight-Eily LR, Okoro CA, Strine TW, et al. Racial and ethnic disparities in the prevalence of stress and worry, mental health conditions, and increased substance use among adults during the COVID-19 pandemic—United States, April and May 2020. MMWR Morb Mortal Wkly Rep 2021;70: 162–166.
35. Fitzpatrick KM, Harris C, Drawve G. Fear of COVID-19 and the mental health consequences in America. Psychol Trauma 2020;12:S17–S21.