Healthy Hearts via Live Videoconferencing: An Exercise and Diet Intervention in Pediatric Heart Transplant Recipients oleh Angela C. Chen, Faustine D. Ramirez, David N. Rosenthal, Sarah C. Couch, Samuel Berry, Katie J. Stauffer, Jerrid Brabender, Nancy McDonald, Donna Lee, Lynsey Barkoff, Susan E. Nourse, Jeffrey Kazmucha, C. Jason Wang, Inger Olson, Elif Seda Selamet Tierney