Final results from the Betaseron (interferon β-1b) Pregnancy Registry: a prospective observational study of birth defects and pregnancy-related adverse events. Coyle PK, Sinclair SM, Scheuerle AE, Thorp JM, Albano JD, Rametta MJ BMJ Open. 2014; 4(5):e004536. PMID: 24821713. Abstract CommentRecommendBookmarkWatch