Multiple Sclerosis Journal · 2011 · 123 citations · 16 references
These data should be taken into account when considering options for women with MS who become pregnant or who are planning pregnancy while on treatment with subcutaneous interferon beta-1a.
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THE NATURAL HISTORY OF MULTIPLE SCLEROSIS: A GEOGRAPHICALLY BASED STUDY
Brian G. Weinshenker, B. Bass, George P. Rice et al. · Brain · 1989 · 1.5K citations
The natural history of multiple sclerosis:a geographically based study
David A. Cottrell, Marcelo Kremenchutzky, George P. Rice et al. · Brain · 1999 · 1.2K citations · Full text
PRISMS-4: Long-term efficacy of interferon-β-1a in relapsing MS
Neurology · 2001 · 566 citations