[1] Kings Coll Hosp London, Dept Haematol, London, England
[2] Kings Collge London, London, England
[3] Univ Naples Federico II, Naples, Italy
[4] Cleveland Clin Fdn, Dept Translat Hematol & Oncol Res, Taussig Canc Inst, 9500 Euclid Ave, Cleveland, OH 44195 USA
[5] Azienda Osped Univ Careggi, Florence, Italy
[6] Inst Studio Prevenz & Rete Oncol, Florence, Italy
[7] Univ Auckland, Dept Mol Med & Pathol, Sch Med, Auckland, New Zealand
[8] Catholic Univ Korea, Dept Hematol, Seoul St Marys Hosp, Seoul, South Korea
[9] Achillion Pharmaceut Inc, New Haven, CT USA
[10] Achillion Pharmaceut Inc, Blue Bell, PA USA
[11] Johns Hopkins Univ, Dept Med, Div Hematol, Baltimore, MD USA