Three papers have been recently published in print with a wrong DOI. Correct references are now presented below:
1. Chamuleau MED, van de Loosdrecht AA, Hess CJ, Janssen JJWM, Zevenbergen A, Delwel R, Valk PJM, Löwenberg B, Ossenkoppele GJ, High INDO (2008) (indo-leamine 2,3-dioxygenase) mRNA level in blasts of acute myeloid leukemic patients predicts poor clinical outcome. Haematologica 93:1894–1898, doi:10.3324/haematol.13112.OpenUrlAbstract/FREE Full Text
2. Meloni G, Mancini M, Gianfelici V, Martelli MP, Foa R, Falini B (2009) Late relapse of acute myeloid leukemia with mutated NPM1 after eight years: evidence of NPM1 mutation stability. Haematologica 94:298–300, doi:10.3324/haematol.000059.OpenUrlFREE Full Text
3. Voskaridou E, Christoulas D, Xirakia C, Varvagiannis K, Boutsikas G, Bilalis A, Kastritis E, Papatheodorou A, Terpos E (2009) Serum Dickkopf-1 is increased and correlates with reduced bone mineral density in patients with thalassemia-induced osteoporosis. Reduction post-zoledronic acid administration. Haematologica 94:725–728, doi:10.3324/haematol.2008.000893.OpenUrlAbstract/FREE Full Text