Kadowaki L, Wister A. Older Adults and Social Isolation and Loneliness During the COVID-19 Pandemic: An Integrated Review of Patterns, Effects, and Interventions. Can J Aging. 2023 Jun;42(2):199-216. doi: 10.1017/S0714980822000459. Epub 2022 Nov 8. PMID: 36345649.