We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleApproaches and recommendations for estimating minimally important differences for health-related quality of life measures.AuthorsHays RD; Farivar SS; Liu HPublicationCOPD, 2005, Vol 2, Issue 1, p63ISSN1541-2555Publication typearticleDOI10.1081/copd-200050663