Center Variation in Indication and Short-Term Outcomes after Pediatric Heart Transplantation: Analysis of a Merged United Network for Organ Sharing – Pediatric Health Information System Cohort. - O'Connor, Matthew J.; Zhang, Xuemei; Griffis, Heather; Fisher, Brian T.; Getz, Kelly D.; Li, Yimei; Rossano, Joseph W.; Lin, Kimberly Y.; Burstein, Danielle S.; Huang, Yuan-shung; Aplenc, Richard (Pediatric Cardiology, 2022)