Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KIM Jungnim and SHINKAI Shoji and KUMAGAI Shu and FUJIWARA Yoshinori and YOSHIDA Yuko and AMANO Hideki and SUZUKI Takao,"PRESENT STATE OF SOCIAL PARTICIPATION AND ASSOCIATED FACTORS AMONG MIDDLE-AGED AND OLDER PEOPLE   —A SURVEY IN HATOYAMA TOWN, SAITAMA PREFECTURE—",Nihon Koshu Eisei Zasshi(JAPANESE JOURNAL OF PUBLIC HEALTH),05461766,Japanese Society of Public Health,2004,51,5,322-334,https://cir.nii.ac.jp/crid/1390282680480881920,https://doi.org/10.11236/jph.51.5_322