PT - JOURNAL ARTICLE AU - Wiebe, E TI - Cause of distress. DP - 2001 Feb 01 TA - Canadian Family Physician PG - 249--249 VI - 47 IP - 2 4099 - http://www.cfp.ca/content/47/2/249.1.short 4100 - http://www.cfp.ca/content/47/2/249.1.full SO - Can Fam Physician2001 Feb 01; 47