Determinants of early triage for hospitalization in myeloproliferative neoplasm (MPN) patients with COVID‐19. Issue 12 (27th September 2022) - Barbui, Tiziano; Carobbio, Alessandra; Ghirardi, Arianna; Iurlo, Alessandra; Sobas, Marta Anna; Elli, Elena Maria; Rumi, Elisa; De Stefano, Valerio; Lunghi, Francesca; Marchetti, Monia; Daffini, Rosa; Gasior Kabat, Mercedes; et al.