Authors: J D Boehrer; D B Glamann; R A Lange; J E Willard; W C Brogan; E J Eichhorn; P A Grayburn; A Anwar; L D Hillis Journal: Am J Cardiol Date: 1992-12-15 Impact factor: 2.778
Authors: T G Farrell; Y Bashir; T Cripps; M Malik; J Poloniecki; E D Bennett; D E Ward; A J Camm Journal: J Am Coll Cardiol Date: 1991-09 Impact factor: 24.094