We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHow free care improved vision in the health insurance experiment.AuthorsLurie N; Kamberg CJ; Brook RH; Keeler EB; Newhouse JPPublicationAmerican journal of public health, 1989, Vol 79, Issue 5, p640ISSN0090-0036Publication typearticleDOI10.2105/ajph.79.5.640