Authors: Reza Fazel; Harlan M Krumholz; Yongfei Wang; Joseph S Ross; Jersey Chen; Henry H Ting; Nilay D Shah; Khurram Nasir; Andrew J Einstein; Brahmajee K Nallamothu Journal: N Engl J Med Date: 2009-08-27 Impact factor: 91.245
Authors: Mark S Pearce; Jane A Salotti; Mark P Little; Kieran McHugh; Choonsik Lee; Kwang Pyo Kim; Nicola L Howe; Cecile M Ronckers; Preetha Rajaraman; Alan W Sir Craft; Louise Parker; Amy Berrington de González Journal: Lancet Date: 2012-06-07 Impact factor: 79.321