Authors: E O Backlund; P O Granberg; B Hamberger; E Knutsson; A Mårtensson; G Sedvall; A Seiger; L Olson Journal: J Neurosurg Date: 1985-02 Impact factor: 5.115
Authors: O Lindvall; E O Backlund; L Farde; G Sedvall; R Freedman; B Hoffer; A Nobin; A Seiger; L Olson Journal: Ann Neurol Date: 1987-10 Impact factor: 10.422