A first stage genome-wide screen for regions shared identical-by-descent in Hutterite families with multiple sclerosis. by Dyment, D, Cader, M, Datta, A, Broxholme, S, Cherny, S, Willer, C, Ramagopalan, S, Herrera, B, Orton, S, Chao, M, Sadovnick, A, Hader, M, Hader, W, Ebers, G