Authors: F H EPSTEIN; L D OSTRANDER; B C JOHNSON; M W PAYNE; N S HAYNER; J B KELLER; T FRANCIS Journal: Ann Intern Med Date: 1965-06 Impact factor: 25.391
Authors: R J Rodeheffer; S J Jacobsen; B J Gersh; T E Kottke; H A McCann; K R Bailey; D J Ballard Journal: Mayo Clin Proc Date: 1993-12 Impact factor: 7.616