Authors: Felix Aigner; Friedrich Conrad; Ingrid Haunold; Johann Pfeifer; Andreas Salat; Max Wunderlich; Rene Fortelny; Helga Fritsch; Markus Glöckler; Hubert Hauser; Andreas Heuberger; Judith Karner-Hanusch; Christoph Kopf; Peter Lechner; Stefan Riss; Sebastian Roka; Matthias Scheyer Journal: Wien Klin Wochenschr Date: 2012-03-02 Impact factor: 1.704
Authors: P P Dal Monte; C Tagariello; M Sarago; P Giordano; A Shafi; E Cudazzo; M Franzini Journal: Tech Coloproctol Date: 2007-12-03 Impact factor: 3.781