Standardization of flow cytometry in myelodysplastic syndromes: report from the first European LeukemiaNet working conference on flow cytometry in myelodysplastic syndromes. by van de Loosdrecht, A, Alhan, C, Béné, M, Della Porta, MG, Dräger, A, Feuillard, J, Font, P, Germing, U, Haase, D, Homburg, C, Ireland, R, Jansen, J, Kern, W, Malcovati, L, Te Marvelde, J, Mufti, G, Ogata, K, Orfao, A, Ossenkoppele, G, Porwit, A, Preijers, F, Richards, S, Schuurhuis, G, Subirá, D, Valent, P