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Cheung G, St Clair VWright-, Chacko E, Barak Y.  2019.  Financial difficulty and biopsychosocial predictors of loneliness: A cross-sectional study of community dwelling older adults. Archives of Gerontology and Geriatrics. 85:103935.

Hall Y, Greco P, Hau K, Barak Y.  2020.  Older adults abuse: analysis of a New Zealand national dataset. International Psychogeriatrics. 32(8):1003-1008.