Authors: K Hammermeister; G K Sethi; W G Henderson; F L Grover; C Oprian; S H Rahimtoola Journal: J Am Coll Cardiol Date: 2000-10 Impact factor: 24.094
Authors: N J Birkmeyer; J D Birkmeyer; A N Tosteson; G L Grunkemeier; C A Marrin; G T O'Connor Journal: Ann Thorac Surg Date: 2000-12 Impact factor: 4.330
Authors: W Ageno; A G Turpie; L Steidl; F Ambrosini; R Cattaneo; R L Codari; B Nardo; A Venco Journal: Am J Cardiol Date: 2001-07-01 Impact factor: 2.778
Authors: R Autschbach; T Walther; V Falk; M Kostelka; A Rösler; G Langebartels; M Krüger; A Diegeler; F W Mohr Journal: Circulation Date: 2000-11-07 Impact factor: 29.690