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Authors: J S Teitelbaum; R J Zatorre; S Carpenter; D Gendron; A C Evans; A Gjedde; N R Cashman Journal: N Engl J Med Date: 1990-06-21 Impact factor: 91.245
Authors: H Widner; J Tetrud; S Rehncrona; B Snow; P Brundin; B Gustavii; A Björklund; O Lindvall; J W Langston Journal: N Engl J Med Date: 1992-11-26 Impact factor: 91.245
Authors: D R Rosen; T Siddique; D Patterson; D A Figlewicz; P Sapp; A Hentati; D Donaldson; J Goto; J P O'Regan; H X Deng Journal: Nature Date: 1993-03-04 Impact factor: 49.962