Authors: H J Bonjer; V Sorm; F J Berends; G Kazemier; E W Steyerberg; W W de Herder; H A Bruining Journal: Ann Surg Date: 2000-12 Impact factor: 12.969
Authors: G N Zografos; A Farfaras; C Aggeli; G Kontogeorgos; M Pagoni; S Vogiati; G Vasiliadis; G Papastratis Journal: JSLS Date: 2007 Apr-Jun Impact factor: 2.172