Cross-Cultural Adaptation and Validation of Knee Quality of Life 26-Item Questionnaire into Spanish in Patellofemoral Pain. - Espuny-Ruiz, Fernando; Ridao-Fernandez, Carmen; Aldon-Villegas, Rocio; Benitez-Lugo, Maria-Luisa; Chamorro-Moriana, Gema (Journal of Clinical Medicine, 2026)