Authors: David J Birnkrant; Katharine Bushby; Carla M Bann; Benjamin A Alman; Susan D Apkon; Angela Blackwell; Laura E Case; Linda Cripe; Stasia Hadjiyannakis; Aaron K Olson; Daniel W Sheehan; Julie Bolen; David R Weber; Leanne M Ward Journal: Lancet Neurol Date: 2018-02-03 Impact factor: 44.182