Authors: P Verdecchia; G Schillaci; C Borgioni; A Ciucci; R Gattobigio; I Zampi; G Reboldi; C Porcellati Journal: Circulation Date: 1998 Jan 6-13 Impact factor: 29.690
Authors: R Soufer; D Wohlgelernter; N A Vita; M Amuchestegui; H D Sostman; H J Berger; B L Zaret Journal: Am J Cardiol Date: 1985-04-01 Impact factor: 2.778