Authors: Stavros A Antoniou; George A Antoniou; Frank A Granderath; Anna Mavroforou; Athanasios D Giannoukas; Athanasios I Antoniou Journal: World J Surg Date: 2010-12 Impact factor: 3.352
Authors: Ellen Kuhlmann; Viola Burau; Tiago Correia; Roman Lewandowski; Christos Lionis; Mirko Noordegraaf; Jose Repullo Journal: BMC Health Serv Res Date: 2013-07-02 Impact factor: 2.655