TY  - RPRT
TI  - Multiple sclerosis in Mexico. An epidemiologic study.
AU  - M Alter
AU  - L Olivares
PY  - 1970
DO  - 10.1001/archneur.1970.00480290071008
UR  - https://pubmed.ncbi.nlm.nih.gov/5471651/
ID  - 5471651
ER  -