Sgadari A., Topinkova E., Bjørnson J., Bernabei R..  1997.  Urinary incontinence in nursing home residents: a cross-national comparison. Age Ageing. 26 Suppl 2:49-54.

Boorsma M., Joling K., Dussel M., Ribbe M., Frijters D., van Marwijk H.W, Nijpels G., van Hout H..  2012.  The incidence of depression and its risk factors in Dutch nursing homes and residential care homes. Am J Geriatr Psychiatry. 20(11):932-42.

Leung A, Chi I, Lou VWq, Chan KSun.  2010.  Psychosocial risk factors associated with falls among Chinese community?dwelling older adults in Hong Kong. Health & social care in the community. 18(3):272-281.

Martinez-Ruiz A, Huang Y, Gee S, Jamieson H, Cheung G.  2020.  Individual risk factors for possible undetected dementia amongst community-dwelling older people in New Zealand. Dementia. 19(3):750-765.

Mitchell S.L, Teno J.M, Intrator O., Feng Z., Mor V..  2007.  Decisions to forgo hospitalization in advanced dementia: a nationwide study. J Am Geriatr Soc. 55(3):432-8.

Hirdes J.P, Maxwell C.J.  1994.  Smoking cessation and quality of life outcomes among older adults in the Campbell's Survey on Well-Being. Canadian Journal of Public Health Revue Canadienne de Sante Publique. 85(2):99-102.