1. The Barthel A.D.L. Index: A reliability study;Collin;International Journal of Disability Studies,1988
2. Unified ADL evaluation form;Donaldson;Archives of Physical Medicine and Rehabilitation,1973
3. Vocational status: Prediction by the Barthel Index and PULSES profile;Goldberg;Archives of Physical Medicine and Rehabilitation,1980
4. ADL status in stroke: Relative merits of three standard indexes;Gresham;Archives of Physical Medicine and Rehabilitation,1980
5. Progress in development of the index of A.D.L;Katz;The Gerontologist,1970