TY  - RPRT
TI  - [Neurological involvement in progressive systemic sclerosis. A cleared up problem].
AU  - J Martínez López de Letona
PY  - 2003
DO  - 10.1157/13049431
UR  - https://pubmed.ncbi.nlm.nih.gov/12855113/
ID  - 12855113
ER  -