Current diagnostic criteria and the molecular etiology of the chronic myeloproliferative disorders (MPD) essential thrombocythemia (ET), polycythemia vera (PV) and agnogenic myeloid metaplasia (AMM) with secondary myelofibrosis (MF) - Michiels,J.J.; Berneman,Z.; Van Bockstaele,D.; De Raeve,H.; Schroyens,W. (Pathol Biol, 2006)