Authors: Rod S Taylor; Allan Brown; Shah Ebrahim; Judith Jolliffe; Hussein Noorani; Karen Rees; Becky Skidmore; James A Stone; David R Thompson; Neil Oldridge Journal: Am J Med Date: 2004-05-15 Impact factor: 4.965
Authors: R Hambrecht; V Adams; S Erbs; A Linke; N Kränkel; Y Shu; Y Baither; S Gielen; H Thiele; J F Gummert; F W Mohr; G Schuler Journal: Circulation Date: 2003-06-16 Impact factor: 29.690