Pain/epidemiology
Vetrano, Davide L., Foebel, Andrea D., Marengoni, Alessandra, Brandi, Vincenzo, Collamati, Agnese, Heckman, George A., Hirdes, John, Bernabei, Roberto, Onder, Graziano 2016. Chronic diseases and geriatric syndromes: The different weight of comorbidity. European Journal of Internal Medicine. 27 () 62-7.
Buchanan, R. J., Wang, S., Huang, C., Graber, D. 2001. Profiles of nursing home residents with multiple sclerosis using the minimum data set. Mult Scler. 7 (3) 189-200.