Characterization of transthyretin variants in brazilian patients with familial amyloidotic polyneuropathy - Palacios, S. A.; Bittencourt, P. L.; Cançado, E. L. R.; Farias, A. Q.; Massarollo, Paulo Celso Bosco; Mies, Sérgio; Raia, Silvano; Kalil Filho, Jorge Elias; Goldberg, A. C. (International Symposium on Familial Amyloidotic Polyneuropathy and Other Transthyretin Related Disorders, 1999)