Development and internal validation of a multimorbidity index that predicts healthcare utilisation using the Canadian Longitudinal Study on Aging

Wang Z, Boulanger L, Berger D, Gaudreau P, Marrie RA, Potter B, Wister A, Wolfson C, Lefebvre G, Sylvestre MP, Keezer M. Development and internal validation of a multimorbidity index that predicts healthcare utilisation using the Canadian Longitudinal Study on Aging. BMJ Open. 2020 Apr 1;10(4):e033974. doi: 10.1136/bmjopen-2019-033974. PMID: 32241787.