Svanborg, A., Sixt, E., Sundh, V. & Thornton, J.E. (1988). Subjective health in relation to aging and disease in a representative sample at ages 70, 75 and 79. Comprehen- sive Gerontology A, 2, 107-113.
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Svanborg, A., Sixt, E., Sundh, V., Thornton, J. E. (1988). Subjective health in relation to aging and disease in a representative sample at ages 70, 75 and 79. Comprehen- sive Gerontology A, 2 pp. 107-113.
(xsd:string)