@misc{indiciae0e74bb80a9d4, title = {Pregnancy and multiple sclerosis.}, author = {K Birk and S C Smeltzer and R Rudick}, year = {1988}, doi = {10.1055/s-2008-1041379}, url = {https://pubmed.ncbi.nlm.nih.gov/2461576/}, note = {Source identifier: 2461576} }