1. PUC Private Ultrasound Center Graz Lassnitzhöhe Austria
2. Department of Biomedical Imaging and Image‐guided Therapy Medical University of Vienna Vienna Austria
3. PUC Private Ultrasound Center Wien Wien Austria
4. Division of Plastic and Reconstructive Surgery, Department of Surgery Christian Doppler Laboratory for Restoration of Extremity Function, Medical University of Vienna Vienna Austria
5. Department of Radiology Krankenanstalt Rudolfstiftung Vienna Austria
6. Private Practice Vienna Austria