Lescano, A., N. Atamañuk, G. Bortman, J. Cáneva, M. Diez, G. Giacomi, L. Lema, and E. R. Perna. “Long-Term Effect of Subcutaneous Treprostinil in Patients With Pulmonary Hypertension: Rationale and Design of the Phase IV, Multicentre, Observational TREPAR-HP Study”. International Journal of Clinical Trials, vol. 9, no. 3, July 2022, pp. 174-82, doi:10.18203/2349-3259.ijct20221868.