Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) A. M. Myers and O. W. Malott and E. Gray and C. Tudor-Locke and N. A. Ecclestone and S. O. Cousins and R. Petrella,Measuring Accumulated Health-Related Benefits of Exercise Participation for Older Adults: The Vitality Plus Scale,The Journals of Gerontology Series A: Biological Sciences and Medical Sciences,1079-5006,Oxford University Press (OUP),1999-09-01,54,9,M456-M466,https://cir.nii.ac.jp/crid/1363951796306734976,https://doi.org/10.1093/gerona/54.9.m456