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Filters: Keyword is Aging and Author is Barbara A Butrica  [Clear All Filters]

2009

Butrica BA, Johnson RW, Zedlewski SR. Volunteer dynamics of older Americans. J Gerontol B Psychol Sci Soc Sci. 2009;64(5):644-55. doi:10.1093/geronb/gbn042.
http://www.ncbi.nlm.nih.gov/pubmed/19213847?dopt=Abstract