Authors: R de Silva; Y Yamamoto; C G Rhodes; H Iida; P Nihoyannopoulos; G J Davies; A A Lammertsma; T Jones; A Maseri Journal: Circulation Date: 1992-12 Impact factor: 29.690
Authors: J Tillisch; R Brunken; R Marshall; M Schwaiger; M Mandelkern; M Phelps; H Schelbert Journal: N Engl J Med Date: 1986-04-03 Impact factor: 91.245