Efficacy and Safety of Initial Triple Oral Versus Initial Double Oral Combination Therapy in Patients with Newly Diagnosed Pulmonary Arterial Hypertension (PAH): Results of the Randomized Controlled TRITON Study

Kelly Chin, Olivier Sitbon, Martin Doelberg, J.S.S.R. Gibbs, Marius M. Hoeper, Nicolas Martin, Stephen C. Mathai, Vallerie V. McLaughlin, Loı̈c Perchenet, Gérald Simonneau, Nazzareno Galiè