S. Okubo, M. Kojima. Characteristics and Related Factors for the proportion of Third-Party Evaluations of Japanese Nursing Homes. Proceedings of the 2nd International Multidisciplinary Social Networks Conference(published in Springer e-books). 2015. 341-353
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Association between Social Capital and Volunteering:A Case from Japan
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Validity of Role Substitution Theory on Volunteering in Japan
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Volunteerism and its Health Benefits to the Elderly in Japan
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Japanese Volunteerism and Its Well-Being for the Elderly
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