Percutaneous electrical stimulation improves chronic knee pain and function: a systematic review and meta-analyses Heredia Ciuró, Alejandro Martín-Núñez, Javier Calvache Mateo, Andrés López López, Laura Cabrera Martos, Irene Valenza, Marie Carmen 2025-02-10T08:13:10Z 2025-02-10T08:13:10Z 2025 journal article https://hdl.handle.net/10481/102117 open access