RT Journal Article SR Electronic T1 Hurry up and wait JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1715 OP 1715 DO 10.1503/cmaj.050467 VO 172 IS 13 A1 Bernstein, Robert M. YR 2005 UL http://www.cmaj.ca/content/172/13/1715.abstract