1. WHO, Depression [EB/OL], 2022, https://www.who.int/zh/news-room/factsheets/detail/depression.
2. Depression in young people;Thapar;Lancet,2022
3. WHO, COVID-19 pandemic triggers 25% increase in prevalence of anxiety and depression worldwide [EB/OL], 2022, https://www.who.int/zh/news/item/02-03-2022-covid-19-pandemic-triggers-25-increase-inprevalence-of-anxiety-and-depression-worldwide.
4. Beck depression inventory–II;Beck;Psychol. Assess.,1996
5. The PHQ-9;Kroenke;J. Gen. Intern. Med.,2001