Authors: L Goldman; D J Gordon; B M Rifkind; S B Hulley; A S Detsky; D W Goodman; B Kinosian; M C Weinstein Journal: Circulation Date: 1992-05 Impact factor: 29.690
Authors: R G Will; J W Ironside; M Zeidler; S N Cousens; K Estibeiro; A Alperovitch; S Poser; M Pocchiari; A Hofman; P G Smith Journal: Lancet Date: 1996-04-06 Impact factor: 79.321