PT - JOURNAL ARTICLE AU - Ladouceur, Roger TI - Have you felt little interest or pleasure in doing things? DP - 2005 Aug 01 TA - Canadian Family Physician PG - 1057--1057 VI - 51 IP - 8 4099 - http://www.cfp.ca/content/51/8/1057.short 4100 - http://www.cfp.ca/content/51/8/1057.full SO - Can Fam Physician2005 Aug 01; 51