TY - RPRT TI - Pregnancy and multiple sclerosis--a 3-year prospective study. AU - J Worthington AU - R Jones AU - M Crawford AU - A Forti PY - 1994 DO - 10.1007/bf00863773 UR - https://pubmed.ncbi.nlm.nih.gov/8195822/ ID - 8195822 ER -