Health Services for the Aged/*statistics & numerical data
Lakhan, P., Jones, M., Wilson, A., Gray, L. C. 2013. The Higher Care At Discharge Index (HCDI): identifying older patients at risk of requiring a higher level of care at discharge. Arch Gerontol Geriatr. 57 (2) 184-91.
Armstrong, J. J., Zhu, M., Hirdes, J. P., Stolee, P. 2012. K-means cluster analysis of rehabilitation service users in the Home Health Care System of Ontario: examining the heterogeneity of a complex geriatric population. Arch Phys Med Rehabil. 93 (12) 2198-205.