"Global Polycythemia Vera Treatment Market – Industry Trends and Forecast to 2028 Global Polycythemia Vera Treatment Market, By Disease Type (Primary PV, Secondary PV), Treatment (Phelebotomy and Drug Therapy), Drug Type (Biologics and BioSimilars), Population Type (Children and Adults), Drugs Type (First Line Drug and Second Line Drugs), Route of Administration (Oral and ...