Mid- and Long-Term Follow-up after Percutaneous Pulmonary Valve Implantation in Children with the Melody Transcatheter Pulmonary Valve System - Simmen, P.; Quiriconi, V.; Quandt, D.; Knirsch, W.; Christmann, M.; Kretschmar, O. (The Thoracic and Cardiovascular Surgeon, 2021)