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Journal Article A Guttman Health Scale for the Aged Get access Irving Rosow, Ph.D., Irving Rosow, Ph.D. Search for other works by this author on: Oxford Academic PubMed Google Scholar Naomi Breslau, M.A. Naomi Breslau, M.A. 2Western Reserve UniversityCleveland, Ohio Search for other works by this author on: Oxford Academic PubMed Google Scholar Journal of Gerontology, Volume 21, Issue 4, October 1966, Pages 556–559, https://doi.org/10.1093/geronj/21.4.556 Published: 01 October 1966
Rosow et al. (Sat,) studied this question.