Authors: James P Butler; Stephen H Loring; Samuel Patz; Akira Tsuda; Dmitriy A Yablonskiy; Steven J Mentzer Journal: N Engl J Med Date: 2012-07-19 Impact factor: 91.245
Authors: Ellie S Powell; Adrian C Pearce; David Cook; Paul Davies; Ehab Bishay; Geoffrey M R Bowler; Fang Gao Journal: J Cardiothorac Surg Date: 2009-07-30 Impact factor: 1.637