1. Assessing functional abilities of elderly outpatients;Bangerter;Health Social Work,1981
2. Diagnostic assessment of the elderly: a multifunctional model;Gaitz;Gerontologist,1970
3. Assessing the Elderly. A Practical Guide to Measurement;Kane,1981
4. Multidisciplinary study of illness in aged persons, I: methods and preliminary results;Katz;J Chron Dis,1958
5. Assessment of older people: self-maintaining and instrumental activities of daily living;Lawton;Gerontologist,1969