Serial study of rachis abnormalities in the Spanish province of Cordoba

1. Hidalgo Marin, N.
2. Aranda Leon, A.
3. Gutierrez Tirado, C.
4. Cayuelas Anton, C.
5. Martinez Paredes, M.
6. Luque Leal, J.
7. Carreras Delgado, J.L.