TY  - RPRT
TI  - Aging and the extrapyramidal system.
AU  - A Barbeau
PY  - 1973
DO  - 10.1111/j.1532-5415.1973.tb00865.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4728660/
ID  - 4728660
ER  -