Authors: Bert Hildebrandt; Beate Rau; Jürgen Löffel; Peter Wust; Annett Nicolaou; Johanna Gellermann; Philipp Le Coutre; Peter Neuhaus; Roland Felix; Klaus-Dieter Wernecke; Bernd Dörken; Hanno Riess Journal: Int J Colorectal Dis Date: 2006-01-14 Impact factor: 2.571
Authors: A Toma; E Otsuji; Y Kuriu; K Okamoto; D Ichikawa; A Hagiwara; H Ito; T Nishimura; H Yamagishi Journal: Br J Cancer Date: 2005-07-11 Impact factor: 7.640