Corrigendum: Case report: Selexipag in pediatric pulmonary hypertension: initiation, transition, and titration - Faircloth, Jenna M.; Bhatt, Neelam D.; Chartan, Corey A.; Coleman, Ryan D.; Villafranco, Natalie; Ruiz, Fadel E.; Morales-Demori, Raysa; Whalen, Elise; Ely, Erin; Fombin, Rozmeen; Varghese, Nidhy P. (Frontiers in Pediatrics, 2023)