TY - GEN AU - de Castro,P AU - Aranguren,A AU - Arteche,E AU - Otano,M TI - [Cognitive deterioration in multiple sclerosis] SN - 1137-6627 PY - 2004///0310 N1 - Publication Type: English Abstract; Journal Article UR - https://doi.org/10.23938/ASSN.0797 ER -