RT Journal Article SR Electronic T1 Are there better ways to determine wait times? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1551 OP 1552 DO 10.1503/cmaj.051510 VO 174 IS 11 A1 Schaafsma, Joseph YR 2006 UL http://www.cmaj.ca/content/174/11/1551.abstract