Central and peripheral mechanisms of pain in fibromyalgia: scoping review protocol. - Pérez-Neri, Iván; Sandoval, Hugo; Estêvão, M. Dulce; Vasanthan, Lenny T.; Alarcon-Ruiz, Christoper A.; Ruszkowski, Jakub; Mathangasinghe, Yasith; Ríos, Camilo; Pineda, Carlos (Rheumatology International, 2023)