Authors: H W Moses; J J Bartolozzi; D L Koester; J A Colliver; G J Taylor; F L Mikell; J T Dove; R E Katholi; R C Woodruff; B D Miller Journal: Am J Cardiol Date: 1991-07-15 Impact factor: 2.778
Authors: D J Kereiakes; W D Weaver; J L Anderson; T Feldman; B Gibler; T Aufderheide; D O Williams; L H Martin; L C Anderson; J S Martin Journal: Am Heart J Date: 1990-10 Impact factor: 4.749