Hornung Andreas, Kumpf Matthias, Baden Winfried, Tsiflikas Ilias, Hofbeck Michael, Sieverding Ludger
Department of Pediatric Cardiology, Pulmonology and Intensive Care, University Children's Hospital Tübingen, Tübingen, Germany.
Respiration. 2017;93(4):293-295. doi: 10.1159/000459631. Epub 2017 Mar 4.