Energy spectral density as valid parameter to compare postural control between subjects with nonspecific chronic low back pain vs healthy subjects: A case-control study

1. Caña-Pino, A.
2. Espejo-Antúnez, L.
3. Carmona del Barco, P.
4. Montanero-Fernández, J.
5. Lluch-Girbés, E.
6. Roussel, N.A.
7. Apolo-Arenas, M.D.