PT - JOURNAL ARTICLE AU - I. Kleinman AU - B. F. Hoffman TI - Substitute decision making DP - 1989 Nov 15 TA - Canadian Medical Association Journal PG - 1028a--1029 VI - 141 IP - 10 4099 - http://www.cmaj.ca/content/141/10/1028a.short 4100 - http://www.cmaj.ca/content/141/10/1028a.full SO - CMAJ1989 Nov 15; 141