Authors: D R Holmes; R E Vlietstra; M B Mock; G S Reeder; H C Smith; A A Bove; J F Bresnahan; J M Piehler; H V Schaff; T A Orszulak Journal: Am J Cardiol Date: 1983-03-01 Impact factor: 2.778
Authors: K M Kent; R O Bonow; D R Rosing; C J Ewels; L C Lipson; C L McIntosh; S Bacharach; M Green; S E Epstein Journal: N Engl J Med Date: 1982-02-25 Impact factor: 91.245