Authors: K M Kent; J S Borer; M V Green; S L Bacharach; C L McIntosh; D M Conkle; S E Epstein Journal: N Engl J Med Date: 1978-06-29 Impact factor: 91.245
Authors: H R Schelbert; J W Verba; A D Johnson; G W Brock; N P Alazraki; F J Rose; W L Ashburn Journal: Circulation Date: 1975-05 Impact factor: 29.690
Authors: J I Pulido; J Doss; D Twieg; G C Blomqvist; D Faulkner; V Horn; D DeBates; M Tobey; R W Parkey; J T Willerson Journal: Am J Cardiol Date: 1978-07 Impact factor: 2.778