Authors: J Gellert; S Leodolter; M Deutsch; W Enenkel; W Fasching; K Lechner; E Wolner; J Navratil; E Deutsch Journal: Thoraxchir Vask Chir Date: 1972-06
Authors: R C Leinbach; R E Dinsmore; E D Mundth; M J Buckley; W B Dunkman; W G Austen; C A Sanders Journal: Circulation Date: 1972-04 Impact factor: 29.690