Authors: C de Zwaan; F W Bär; J H Janssen; E C Cheriex; W R Dassen; P Brugada; O C Penn; H J Wellens Journal: Am Heart J Date: 1989-03 Impact factor: 4.749
Authors: D A Weiner; T J Ryan; C H McCabe; J W Kennedy; M Schloss; F Tristani; B R Chaitman; L D Fisher Journal: N Engl J Med Date: 1979-08-02 Impact factor: 91.245