We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleComparison of subjective ratings of function with observed functional ability of frail older persons.AuthorsElam JT; Graney MJ; Beaver T; El Derwi D; Applegate WB; Miller STPublicationAmerican Journal of Public Health, 1991, Vol 81, Issue 9, p1127ISSN0090-0036Publication typearticleDOI10.2105/AJPH.81.9.1127