DP Steensma, JS Caudill, A Pardanani, RF McClure, TL Lasho and A Tefferi (2006) “MPL W515 and JAK2 V617 mutation analysis in patients with refractory anemia with ringed sideroblasts and an elevated platelet count”, Haematologica. Pavia, Italy, 91(12_Suppl), pp. ECR57-ECR57. doi: 10.3324/%x.