RT Journal Article SR Electronic T1 The long-term health consequences of disasters and mass traumas JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1293 OP 1294 DO 10.1503/cmaj.070368 VO 176 IS 9 A1 Sandro Galea YR 2007 UL http://www.cmaj.ca/content/176/9/1293.abstract