Authors: S Scheidt; G Wilner; H Mueller; D Summers; M Lesch; G Wolff; J Krakauer; M Rubenfire; P Fleming; G Noon; N Oldham; T Killip; A Kantrowitz Journal: N Engl J Med Date: 1973-05-10 Impact factor: 91.245
Authors: M A DeWood; J Spores; R N Notske; H T Lang; J P Shields; C S Simpson; L W Rudy; R Grunwald Journal: Am J Cardiol Date: 1979-12 Impact factor: 2.778
Authors: W Kasper; R Erbel; T Meinertz; M Drexler; A Rückel; T Pop; W Prellwitz; J Meyer Journal: J Am Coll Cardiol Date: 1984-08 Impact factor: 24.094