Vetrano DL, Foebel AD, Marengoni A, Brandi V, Collamati A, Heckman GA, Hirdes J, Bernabei R, Onder G.  2016.  Chronic diseases and geriatric syndromes: The different weight of comorbidity. European Journal of Internal Medicine. 27:62-7.

Bogerd MJL, Slottje P, Schellevis FG, Giebels A, Rijken M, van Hout HPJ, Reinders ME.  2019.  From protocolized to person-centered chronic care in general practice: study protocol of an action-based research project (COPILOT). Primary Health Care Research & Development. 20:e134.

Mondor L, Maxwell CJ, Bronskill SE, Gruneir A, Wodchis WP.  2016.  The relative impact of chronic conditions and multimorbidity on health-related quality of life in Ontario long-stay home care clients. Quality of Life Research. 25(10):2619-2632.

Schluter PJ, Jamieson HA.  2023.  Multimorbidity associated with urinary incontinence among older women and men with complex needs in Aotearoa| New Zealand. Neurourology and Urodynamics. 42(8):1745-1755.