title: Erratum to: cost effectiveness of Oromucosal cannabis-based medicine (Sativex(®)) for spasticity in multiple sclerosis.
authors.affiliation: Peninsula Technology Assessment Group (PenTAG), Peninsula College of Medicine and Dentistry, University of Exeter, Veysey Building, Salmon Pool Lane, Exeter, EX2 4SG, UK, lulanting@gmail.com.
authors.forename: Lanting
authors.initials: L
authors.lastname: Lu
authors.forename: Hilary
authors.initials: H
authors.lastname: Pearce
authors.forename: Chris
authors.initials: C
authors.lastname: Roome
authors.forename: James
authors.initials: J
authors.lastname: Shearer
authors.forename: Iain A
authors.initials: IA
authors.lastname: Lang
authors.forename: Ken
authors.initials: K
authors.lastname: Stein