%0 Journal Article %T A Crossİ\sectional populationİ\based investigation into behavioral change in amyotrophic lateral sclerosis: subphenotypes, staging, cognitive predictors, and survival %A Alice Vajda %A Katie Lonergan %A Mark Heverin %A Marta Pintoİ\Grau %A Meabhdh O'Sullivan %A Niall Pender %A Orla Hardiman %A Peter Bede %A Russell L. McLaughlin %J Archive of "Annals of Clinical and Translational Neurology". %D 2017 %R 10.1002/acn3.407 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5420811/