PT - JOURNAL ARTICLE AU - Rachelle Sender TI - Physician, know thy limits DP - 2001 Jul 24 TA - Canadian Medical Association Journal PG - 147--147 VI - 165 IP - 2 4099 - http://www.cmaj.ca/content/165/2/147.1.short 4100 - http://www.cmaj.ca/content/165/2/147.1.full SO - CMAJ2001 Jul 24; 165