RT Journal Article SR Electronic T1 Mitral valve replacement in a 14-month-old child JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1297 OP 1300 VO 95 IS 25 A1 G. A. Trusler A1 D. C. MacGregor A1 J. D. Keith YR 1966 UL http://www.cmaj.ca/content/95/25/1297.abstract