Authors: A J Moss; W J Hall; D S Cannom; J P Daubert; S L Higgins; H Klein; J H Levine; S Saksena; A L Waldo; D Wilber; M W Brown; M Heo Journal: N Engl J Med Date: 1996-12-26 Impact factor: 91.245
Authors: M Eldar; J C Griffin; G F Van Hare; C Witherell; A Bhandari; D Benditt; M M Scheinman Journal: J Am Coll Cardiol Date: 1992-10 Impact factor: 24.094