1 Department of Diagnostic, Interventional and Paediatric Radiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland. lukas.ebner@insel.ch.
2 Department of Pulmonary Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
3 Division of Pulmonary Medicine, Department of Medicine, Lausanne University Hospital (CHUV), University of Lausanne, Lausanne, Switzerland.
4 Service de radiologie diagnostique et interventionnelle, CHU Grenoble Alpes, Grenoble, France.
5 Department of Radiology, Cliniques universitaires Saint Luc, Brussels, Belgium.
6 Radiodiagnostic and Interventional Radiology department , University of Lausanne, Lausanne, Switzerland.