DuBrock HM, Burger CD, Bartolome SD, Feldman JP, Ivy DD, Rosenzweig EB, Sager JS, Presberg KW, Mathai SC, Lammi MR, Klinger JR, Eggert M, De Marco T, Elwing JM, Badesch D, Bull TM, Cadaret LM, Ramani G, Thenappan T, Ford HJ, Al-Naamani N, Simon MA, Mazimba S, Runo JR, Chakinala M, Horn EM, Ryan JJ, Frantz RP, Krowka MJ. Erratum: Health disparities and treatment approaches in portopulmonary hypertension and idiopathic pulmonary arterial hypertension: An analysis of the Pulmonary Hypertension Association Registry. Pulm Circ. 2022 Oct; 12(4):e12172.