PT - JOURNAL ARTICLE AU - C. J. Patterson TI - Assessing assessment: evaluating geriatric technology DP - 1993 Mar 15 TA - Canadian Medical Association Journal PG - 897--899 VI - 148 IP - 6 4099 - http://www.cmaj.ca/content/148/6/897.short 4100 - http://www.cmaj.ca/content/148/6/897.full SO - CMAJ1993 Mar 15; 148