Authors: D S Baim; A V McDowell; J Cherniles; E S Monrad; J A Parker; J Edelson; E Braunwald; W Grossman Journal: N Engl J Med Date: 1983-09-29 Impact factor: 91.245
Authors: C V Leier; K Dalpiaz; P Huss; J B Hermiller; R D Magorien; T M Bashore; D V Unverferth Journal: Am J Cardiol Date: 1983-08 Impact factor: 2.778