Multimorbidity, the co-occurrence of two or more chronic conditions in an individual, has been one of the most complex phenomena that has challenged healthcare systems around the world in recent times.
Aydede, S. K., Rasali, D., Osei, W., & Hunt, T. (2017). Multimorbidity and Health-Related Quality of Life among Older Adults. Journal of Gerontology & Geriatric Research, 06(01). https://doi.org/10.4172/2167-7182.1000388