title: Economics notes: cost effectiveness calculations and sample size.
authors.affiliation: Centre for Health Economics, University of York, York YO1 5DD, UK.
authors.forename: D J
authors.initials: DJ
authors.lastname: Torgerson
authors.forename: M K
authors.initials: MK
authors.lastname: Campbell
mesh_terms: D002986:Clinical Trials as Topic / Q000191:economics* / Q000379:methods; D003362:Cost-Benefit Analysis; D006801:Humans; D012107:Research Design; D018401:Sample Size