Authors: D R Berlowitz; A S Ash; E C Hickey; R H Friedman; M Glickman; B Kader; M A Moskowitz Journal: N Engl J Med Date: 1998-12-31 Impact factor: 91.245
Authors: L Hansson; A Zanchetti; S G Carruthers; B Dahlöf; D Elmfeldt; S Julius; J Ménard; K H Rahn; H Wedel; S Westerling Journal: Lancet Date: 1998-06-13 Impact factor: 79.321