NEUROLOGY2014606764 1369..1378

... Erin E. Hagen Gary Gronseth, MD Robert C. Griggs, MD Correspondence to American Academy of Neurology ... Cox: drafting/revising the manuscript. Erin Hagen: study supervi- sion. Gary Gronseth: study concept ... Erin E. Hagen Gary Gronseth, MD Robert C. Griggs, MD Correspondence to American Academy of Neurology ... Cox: drafting/revising the manuscript. Erin Hagen: study supervi- sion. Gary Gronseth: study concept ...