Authors: H Baumgartner; G Porenta; Y K Lau; M Wutte; U Klaar; M Mehrabi; R J Siegel; J Czernin; G Laufer; H Sochor; H Schelbert; M C Fishbein; G Maurer Journal: J Am Coll Cardiol Date: 1998-11-15 Impact factor: 24.094
Authors: P Perrone-Filardi; L Pace; M Prastaro; F Squame; S Betocchi; A Soricelli; F Piscione; C Indolfi; T Crisci; M Salvatore; M Chiariello Journal: Circulation Date: 1996-12-01 Impact factor: 29.690