peripheral vascular disease
        Maxwell, Colleen J., Hogan, David B., Hirdes, John P. 2000. The prevalence and treatment of hypertension in long-term care settings: Implications for quality of care of the frail elderly. Annals of Long Term Care.  8 (11) 31-36.  
          Finne-Soveri, U. H., Ljunggren, G., Schroll, M., Jonsson, P. V., Hjaltadottir, I., el Kholy, K., Tilvis, R. S. 2000. Pain and its association with disability in institutional long-term care in four Nordic countries. Canadian Journal on Aging.  19 (SUPPL. 2) 38-49.