TY  - RPRT
TI  - Pirfenidone for chronic progressive multiple sclerosis.
AU  - J E Walker
AU  - S B Margolin
PY  - 2001
DO  - 10.1177/135245850100700506
UR  - https://pubmed.ncbi.nlm.nih.gov/11724446/
ID  - 11724446
ER  -