RT Journal Article SR Electronic T1 Working while sleep-deprived: not just a problem for residents JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1689 OP 1689 DO 10.1503/cmaj.110402 VO 183 IS 15 A1 Noni E. MacDonald A1 Paul C. Hébert A1 Ken Flegel A1 Matthew B. Stanbrook YR 2011 UL http://www.cmaj.ca/content/183/15/1689.abstract