The sonographic resistivity index: a non-invasive parameter for therapeutic efficacy assessment in psoriatic onychopathy

Affiliations

• ¹ Clinic of Dermatology and Allergic Diseases, University Clinic Ulm, Ulm, Germany.
• ² Department of Dermatology and Allergy, University Hospital Augsburg, Augsburg, Germany.
• ³ Department of Neurosciences, University of Medicine and Pharmacy "luliu Hațieganu", Cluj-Napoca, Romania.
• ⁴ Clinic of Dermatology and Venerology, University of Medicine and Pharmacy "luliu Hațieganu", Cluj-Napoca, Romania.
• ⁵ Ultrasound Department, 3rd Medical Clinic, Institute of Gastroenterology and Hepatology Octavian Fodor, Cluj Napoca, Romania.
• ⁶ Physiology Department, Victor Papilian Military Emergency Hospital, Cluj-Napoca, Romania.