PT - JOURNAL ARTICLE AU - Pitetti, Raymond D. TI - Do no harm — but first, do not hurt AID - 10.1503/cmaj.050537 DP - 2005 Jun 21 TA - Canadian Medical Association Journal PG - 1699--1699 VI - 172 IP - 13 4099 - http://www.cmaj.ca/content/172/13/1699.short 4100 - http://www.cmaj.ca/content/172/13/1699.full SO - CMAJ2005 Jun 21; 172