Authors: R Hein; Y Bayard; M Taaffe; F Büscheck; S Ostermayer; K Billinger; M Reschke; T Trepels; H Lissmann-Jensen; K Lang; A Römer; N Wilson; H Sievert Journal: Pediatr Cardiol Date: 2005 May-Jun Impact factor: 1.655
Authors: C Rickers; C Hamm; H Stern; T Hofmann; O Franzen; R Schräder; H Sievert; D Schranz; I Michel-Behnke; J Vogt; D Kececioglu; W Sebening; A Eicken; H Meyer; W Matthies; F Kleber; J Hug; J Weil Journal: Heart Date: 1998-11 Impact factor: 5.994