Authors: Samuel Frank; David Stamler; Elise Kayson; Daniel O Claassen; Amy Colcher; Charles Davis; Andrew Duker; Shirley Eberly; Lawrence Elmer; Erin Furr-Stimming; Mark Gudesblatt; Christine Hunter; Joseph Jankovic; Sandra K Kostyk; Rajeev Kumar; Clement Loy; William Mallonee; David Oakes; Burton L Scott; Victor Sung; Jody Goldstein; Christina Vaughan; Claudia M Testa Journal: JAMA Neurol Date: 2017-08-01 Impact factor: 18.302