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Nordin E, Lindelöf N, Rosendahl E, Jensen J, Lundin-Olsson L.Nordin E, et al. Among authors: jensen j.Age Ageing. 2008 Jul;37(4):442-8. doi: 10.1093/ageing/afn101. Epub 2008 May 30.Age Ageing. 2008.PMID: 18515291Clinical Trial.