1. Hanse-Klinik; Lübeck Germany
2. Board-certified Radiologist; Freiburg Germany
3. Dermatology Practice; Düsseldorf Germany
4. Center for Vascular Medicine; Hamburg Germany
5. Vascular Center; Benedictus Hospital Tutzingen GmbH & Co. KG; Tutzingen Germany
6. Center for Vascular and Lymphatic Medicine Nord-West at the Mathias Hospital; Rheine Germany
7. die hautexperten; Berlin Germany
8. Hautmedizin Bad Soden; Germany
9. Plastic Surgery Unit; Dreifaltigkeits-Krankenhaus University Teaching Hospital Wesseling; Germany
10. Department of Dermatology; Allergology, and Venereology, Hanover Medical School; Hanover Germany
11. Board-certified in General Medicine, Phlebology, Lymphology BVL/DGL(TM)
12. Department of Dermatology; Venereology and Allergology, Ruhr University Bochum; Germany
13. Institute for Vascular Medicine; Recklinghausen Germany
14. Wolfsberg Clinical Center for Lymphatic Disorders; Wolfsberg State Hospital; Austria