Authors: T H Karson; S Chandra; A J Morehead; W J Stewart; S E Nissen; J D Thomas Journal: J Am Soc Echocardiogr Date: 1995 May-Jun Impact factor: 5.251
Authors: P C Cosman; H C Davidson; C J Bergin; C W Tseng; L E Moses; E A Riskin; R A Olshen; R M Gray Journal: Radiology Date: 1994-02 Impact factor: 11.105
Authors: M A Goldberg; M Pivovarov; W W Mayo-Smith; M P Bhalla; J G Blickman; R T Bramson; G W Boland; H J Llewellyn; E Halpern Journal: AJR Am J Roentgenol Date: 1994-08 Impact factor: 3.959