Hemoglobin E-beta-thalassemia: Progress report from the International Study Group. by Premawardhena, A, De Silver, S, Arambepola, M, Olivieri, N, Vichinsky, E, Merson, L, Muraco, G, Allen, A, Fisher, C, Peto, T, Weatherall, D

Thalassemia in Sri Lanka: a progress report. by Premawardhena, A, De Silva, S, Arambepola, M, Olivieri, N, Merson, L, Muraco, J, Allen, A, Fisher, C, Peto, T, Vichinsky, E, Weatherall, D