Authors: Juliane Kupsch; Thomas Jackisch; Klaus E Matzel; Joerg Zimmer; Andreas Schreiber; Anja Sims; Helmut Witzigmann; Sigmar Stelzner Journal: Int J Colorectal Dis Date: 2018-03-15 Impact factor: 2.571
Authors: J Martellucci; A Sturiale; C Bergamini; L Boni; F Cianchi; A Coratti; A Valeri Journal: Tech Coloproctol Date: 2018-08-06 Impact factor: 3.781