RT Journal Article SR Electronic T1 Screening for lung cancer JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E296 OP E296 DO 10.1503/cmaj.131385 VO 186 IS 8 A1 Sean Kennedy A1 Mark Otto Baerlocher YR 2014 UL http://www.cmaj.ca/content/186/8/E296.abstract AB