RT Journal Article SR Electronic T1 Hope springs eternal in the human brain JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1552 OP 1553 DO 10.1503/cmaj.071571 VO 177 IS 12 A1 Ian A. Gillespie MD YR 2007 UL http://www.cmaj.ca/content/177/12/1552.abstract