Authors: G A Riegger; D Elsner; E P Kromer; C Daffner; W G Forssmann; F Muders; E W Pascher; K Kochsiek Journal: Circulation Date: 1988-02 Impact factor: 29.690
Authors: J N Cohn; T B Levine; M T Olivari; V Garberg; D Lura; G S Francis; A B Simon; T Rector Journal: N Engl J Med Date: 1984-09-27 Impact factor: 91.245
Authors: V E Hjortdal; E V Stenbøg; H B Ravn; K Emmertsen; K T Jensen; E B Pedersen; K H Olsen; O K Hansen; K E Sørensen Journal: Heart Date: 2000-04 Impact factor: 5.994