“Usability Evaluation and Acceptance of a Wearable Pulsed Electromagnetic Field Device Prototype With Control App: Study Protocol: S. Ballarin,1 L. Marin,2-4 F. Gervasoni,5,6 M. Febbi2 | 1Industrial Engineering Department, University of Tor Vergata, Rome, Italy; 2Department of Rehabilitation and Sports Medicine, Faculty of Medicine, University of Ostrava, Czech Republic; 3Laboratory for Rehabilitation and Orthopedic Surgery, Department of Clinical Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy; 4Laboratory of Adapted Motor Activity, Department of Public Health, Experimental Medicine and Forensic Science, University of Pavia, Italy; 5UDO Home Care, ASST Fatebenefratelli Sacco, Milan, Italy; 6Me.Mo LAB (Measurement & Movement Lab), NEMOLAB, Milan, Italy”. Giornale Italiano di Medicina del Lavoro ed Ergonomia 48, no. s1 (January 28, 2026). Accessed April 19, 2026. https://medicine.pagepress.net/gimle/article/view/773.