TY  - RPRT
TI  - Pregnancy and multiple sclerosis.
AU  - K Birk
AU  - R Rudick
PY  - 1986
DO  - 10.1001/archneur.1986.00520070075022
UR  - https://pubmed.ncbi.nlm.nih.gov/2425783/
ID  - 2425783
ER  -