Authors: M D Bradley; R W Orrell; J Clarke; A C Davidson; A J Williams; D M Kullmann; N Hirsch; R S Howard Journal: J Neurol Neurosurg Psychiatry Date: 2002-06 Impact factor: 10.154
Authors: Uwe Mellies; Christian Dohna-Schwake; Regine Ragette; Helmut Teschler; Thomas Voit Journal: Wien Klin Wochenschr Date: 2003-12-30 Impact factor: 2.275