TY - GEN AU - Littera,Roberto AU - La Nasa,Giorgio AU - Derchi,Giorgio AU - Cappellini,Maria D AU - Chang,Christy Y P AU - Contu,Licinio TI - Long-term treatment with sildenafil in a thalassemic patient with pulmonary hypertension SN - 0006-4971 PY - 2002///0912 KW - Adult KW - Humans KW - Hypertension, Pulmonary KW - drug therapy KW - Male KW - Piperazines KW - administration & dosage KW - Purines KW - Sildenafil Citrate KW - Sulfones KW - Vasodilator Agents KW - beta-Thalassemia KW - complications N1 - Publication Type: Case Reports; Letter UR - https://doi.org/10.1182/blood-2002-04-1171 ER -