Authors: P G Vaughan-Shaw; A T King; T Cheung; N E Beck; J S Knight; P H Nichols; K P Nugent; S A Pilkington; J A Smallwood; A H Mirnezami Journal: Ann R Coll Surg Engl Date: 2011-09 Impact factor: 1.891
Authors: G Böhm; R Kirschner-Hermanns; A Decius; N Heussen; V Schumpelick; S Willis Journal: Int J Colorectal Dis Date: 2008-06-06 Impact factor: 2.571