RT Journal Article SR Electronic T1 Sudden infant death syndrome JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1309 OP 1310 DO 10.1503/cmaj.1070016 VO 176 IS 9 A1 Hunt, Carl E. A1 Hauck, Fern R. YR 2007 UL http://www.cmaj.ca/content/176/9/1309.2.abstract