PT - JOURNAL ARTICLE AU - Donna Lougheed TI - The differential diagnosis of caring AID - 10.1503/cmaj.060613 DP - 2006 Nov 07 TA - Canadian Medical Association Journal PG - 1255--1255 VI - 175 IP - 10 4099 - http://www.cmaj.ca/content/175/10/1255.short 4100 - http://www.cmaj.ca/content/175/10/1255.full SO - CMAJ2006 Nov 07; 175