1. Interdisciplinary Center of Ultrasound Diagnostics University Hospital Giessen and Marburg Marburg Germany
2. Department of Pneumology University Hospital Giessen and Marburg, Philipps University Marburg Marburg Germany
3. Department Allgemeine Innere Medizin (DAIM) Kliniken Hirslanden Bern, Beau Site, Salem und Permanence Bern Switzerland
4. Institute of Pathology and Cytology, University Hospital Giessen and Marburg, Philipps University Marburg Marburg Germany
5. Haematology, Oncology and Immunology University Hospital Giessen and Marburg, Philipps University Marburg Marburg Germany