Reliability of the ALPHA environmental questionnaire and its association with physical activity in female fibromyalgia patients: the al-Ándalus project

1. Herrador-Colmenero, M.
2. Ruiz, J.R.
3. Ortega, F.B.
4. Segura-Jiménez, V.
5. Álvarez-Gallardo, I.C.
6. Camiletti-Moirón, D.
7. Estévez-López, F.
8. Delgado-Fernández, M.
9. Chillón, P.