Awareness and attitude of Spanish medical authors to open access publishing and the "author pays" model

1. Hernández-Borges, A.A.
2. Cabrera-Rodríguez, R.
3. Montesdeoca-Melián, A.
4. Martínez-Pineda, B.
5. De Arcaya, M.L.T.-Á.
6. Jiménez-Sosa, A.