PT - JOURNAL ARTICLE AU - Medlar, Barbara AU - Mowat, David AU - Di Ruggiero, Erica AU - Frank, John TI - Introducing the National Collaborating Centres for Public Health AID - 10.1503/cmaj.060850 DP - 2006 Aug 29 TA - Canadian Medical Association Journal PG - 493--493 VI - 175 IP - 5 4099 - http://www.cmaj.ca/content/175/5/493.short 4100 - http://www.cmaj.ca/content/175/5/493.full SO - CMAJ2006 Aug 29; 175