%0 Journal Article %T Where to Turn for Second-Line Cytoreduction After Hydroxyurea in Polycythemia Vera? %A Aaron T. Gerds %A Aziz Nazha %J Archive of "The Oncologist". %D 2016 %R 10.1634/theoncologist.2015-0380 %K Polycythemia vera %K Hydroxyurea %K Interferon-¦Á %K Ruxolitinib %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4828120/