PT - JOURNAL ARTICLE AU - Ian A. Gillespie MD TI - Hope springs eternal in the human brain AID - 10.1503/cmaj.071571 DP - 2007 Dec 04 TA - Canadian Medical Association Journal PG - 1552--1553 VI - 177 IP - 12 4099 - http://www.cmaj.ca/content/177/12/1552.short 4100 - http://www.cmaj.ca/content/177/12/1552.full SO - CMAJ2007 Dec 04; 177