@misc{indiciae1730e121ce87, title = {[PRISMS Study. Interferon-beta 1a (Rebif) in relapsing multiple sclerosis].}, author = {H P Hartung and P Flachenecker and F X Weilbach and P Rieckmann}, year = {1999}, doi = {10.1007/s001150050421}, url = {https://pubmed.ncbi.nlm.nih.gov/10098156/}, note = {Source identifier: 10098156} }