Letters to the Editor

Efficacy and safety of sildenafil for the treatment of severe pulmonary hypertension in patients with hemoglobinopathies: results from a long-term follow up

Cardiology, Galliera Hospital, Genoa, Italy
Hematology – Centre for Microcythemia, Galliera Hospital, Genoa, Italy
Biomedical Science and Biotechnology, Regional Microcythemia Hospital, University of Cagliari, Cagliari, Italy
U.O.D. Talassemia, P.O.S. Luigi Currò, ARNAS Garibaldi, Catania, Italy
Centro Microcitemia, Azienda Ospedaliera Bianchi Melacrino Morelli, Reggio Calabria, Italy
Centro Regionale Trapianti, Ospedale R. Binaghi - ASL 8, Cagliari, Italy
Biomedical Science and Biotechnology, Regional Microcythemia Hospital, University of Cagliari, Cagliari, Italy
Fondazione IRCCS ‘Ca Granda’, Maggiore Policlinico Hospital, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
Hematology – Centre for Microcythemia, Galliera Hospital, Genoa, Italy
Vol. 99 No. 2 (2014): February, 2014 https://doi.org/10.3324/haematol.2013.095810