We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleClient Oriented Scale of Improvement (COSI) and Its Relationship to Several Other Measures of Benefit and Satisfaction Provided by Hearing Aids.AuthorsDillon, Harvey; James, Alison; Ginis, JennyPublicationJournal of the American Academy of Audiology, 1997, Vol 8, Issue 1ISSN1050-0545Publication typeAcademic Journal