PRIMARY MYELOFIBROSIS, POST-ET AND POST-PV MYELOFIBROSIS HAVE DISTINCT CLINICAL PROFILES AND SYMPTOMATIC BURDENS : AN ANALYSIS BY THE MPN QUALITY OF LIFE INTERNATIONAL STUDY GROUP (MPN-QOL ISG)Holly L. Geyer, Ruben A. Mesa, R. Scherber et al.|Haematologica|2015Cited by 2