PT - JOURNAL ARTICLE AU - Paul Moorehead TI - Better off in a bubble AID - 10.1503/cmaj.050562 DP - 2005 Jun 07 TA - Canadian Medical Association Journal PG - 1587--1587 VI - 172 IP - 12 4099 - http://www.cmaj.ca/content/172/12/1587.short 4100 - http://www.cmaj.ca/content/172/12/1587.full SO - CMAJ2005 Jun 07; 172