TY - JOUR T1 - Erratum: Modelling the cost effectiveness of interferon beta and glatiramer acetate in the management of multiple sclerosis (British Medical Journal (2003) 326, (522-525) DOI: 10.1136/bmj.326.7388.522) JO - British Medical Journal PY - 2007/01/01 AU - Chilcott J ED - VL - 334 IS - 7595 SP - 685 Y2 - 2024/12/22 ER -