Authors: Wolfgang Spiegel; Thomas Zidek; Christian Vutuc; Manfred Maier; Karin Isak; Michael Micksche Journal: Wien Klin Wochenschr Date: 2003-10-31 Impact factor: 1.704
Authors: Georg Zettinig; Richard Crevenna; Christian Pirich; Robert Dudczak; Thomas Waldhoer Journal: Wien Klin Wochenschr Date: 2003-05-15 Impact factor: 1.704