Authors: M Packer; M Gheorghiade; J B Young; P J Costantini; K F Adams; R J Cody; L K Smith; L Van Voorhees; L A Gourley; M K Jolly Journal: N Engl J Med Date: 1993-07-01 Impact factor: 91.245
Authors: M P D'Alessandro; J R Galvin; S I Colbert; D M D'Alessandro; T A Choi; B D Aker; W S Carlson; G D Pelzer Journal: J Am Med Inform Assoc Date: 2000 May-Jun Impact factor: 4.497