We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSurvey of ophthalmic conditions in a Labrador community. I. Refractive errors.AuthorsJohnson, G J; Matthews, A; Perkins, E SPublicationBritish Journal of Ophthalmology, 1979, Vol 63, Issue 6, p440ISSN0007-1161Publication typearticleDOI10.1136/bjo.63.6.440