Pain and Fatigue in Parkinson's Disease: Exploring Their Interrelation and Mediating Variables. - Hurtado-Martínez, Alfonso; González-Zamorano, Yeray; Moreno-Verdú, Marcos; Sánchez-Cuesta, Francisco José; Carnero, Josué Fernandez; Romero, Juan Pablo (NeuroRehabilitation, 2025)