Lawton, Kay A.; Brown, Meredith V.; Alexander, Danny; Li, Zhen; Wulff, Jacob E.; Lawson, Robert; Jaffa, Matt; Milburn, Mike V.; Ryals, John A.; Bowser, Robert; Cudkowicz, Merit E.; Berry, James D.; On behalf of the Northeast ALS Consortium
Joseloff, Elizabeth; Sha, Wei; Bell, Sara C.; Wetmore, Diana R.; Lawton, Kay A.; Milburn, Michael V.; Ryals, John A.; Guo, Lining; Muhlebach, Marianne S.