PT - JOURNAL ARTICLE AU - Ken Walker MD TI - The tragedy that should never have happened AID - 10.1503/cmaj.070878 DP - 2007 Jul 31 TA - Canadian Medical Association Journal PG - 312--312 VI - 177 IP - 3 4099 - http://www.cmaj.ca/content/177/3/312.short 4100 - http://www.cmaj.ca/content/177/3/312.full SO - CMAJ2007 Jul 31; 177