Authors: R Rempfer; R Crook; H Houlden; K Duff; M Hutton; G W Roberts; R Raghavan; R Perry; J Hardy Journal: Lancet Date: 1994-09-17 Impact factor: 79.321
Authors: D B Calne; J W Langston; W R Martin; A J Stoessl; T J Ruth; M J Adam; B D Pate; M Schulzer Journal: Nature Date: 1985 Sep 19-25 Impact factor: 49.962
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