2022 https://researcherprofiles.org/profile/288629058 35506071 Handler SS, Varghese NP, Rosenzweig EB, Yung D, Krishnan U, Whalen E, Bates A, Avitabile CM, Jackson EO, Hirsch R, Fineman J, Abman SH, Pediatric Pulmonary Hypertension Network (PPHNet)