Case Report: Dangerous liaisons between splenectomy and eltrombopag-induced chronic thromboembolic pulmonary hypertension in patients with immune thrombocytopenia: report of two cases and review of the literature - Castelli, Roberto; Atzori, Enrico; Delitala, Alessandro Palmerio; Masala, Salvatore Antonio; Micheluzzi, Valentina; Ponti, Enrico; Sanna, Giuseppe; Castro, Dante; Gidaro, Antonio; Donadoni, Mattia; Manetti, Roberto; Merella, Pierluigi; et al. (Frontiers in Cardiovascular Medicine, 2025)