TY - JOUR AU - Giorgio Derchi, AU - Manuela Balocco, AU - Patrizio Bina, AU - Vincenzo Caruso, AU - Domenico G D’Ascola, AU - Roberto Littera, AU - Raffaella Origa, AU - Maria D. Cappellini, AU - Gian L. Forni, PY - 2014/02/04 Y2 - 2024/03/29 TI - Efficacy and safety of sildenafil for the treatment of severe pulmonary hypertension in patients with hemoglobinopathies: results from a long-term follow up JF - Haematologica JA - haematol VL - 99 IS - 2 SE - Letters to the Editor DO - 10.3324/haematol.2013.095810 UR - https://haematologica.org/article/view/6946 SP - e17-e18 AB - ER -