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Jagger, Carol, Ruth J. Matthews, Fiona E. Matthews, Nicola A. Spiers, Judith Nickson, Eugene S. Paykel, Felicia A. Huppert, and Carol Brayne. Cohort Differences in Disease and Disability in the Young-old: Findings From the MRC Cognitive Function and Ageing Study (MRC-CFAS). BioMed Central, 2007.

Jagger, Carol, et al. Cohort Differences in Disease and Disability in the Young-old: Findings From the MRC Cognitive Function and Ageing Study (MRC-CFAS). BioMed Central, 2007.