Extracardiac Implantable Cardioverter Defibrillators in Infants and Children: Is Routine Defibrillation Threshold Testing Appropriate? - Müller, M.; Backhoff, D.; Dieks, J.K.; Schneider, H.; Ruschewski, W.; Paul, T.; Krause, U. (The Thoracic and Cardiovascular Surgeon, 2018)