"Yoko;Kishimoto|Etsuji;Suzuki|Toshihide;Iwase|Hiroyuki;Doi|Soshi;Takao|","Group involvement and self-rated health among the Japanese elderly: an examination of bonding and bridging social capital","BMC Public Health","1471-2458","2013-12-17","13","","","","http://ousar.lib.okayama-u.ac.jp/metadata/52830","","000329313500002","http://escholarship.lib.okayama-u.ac.jp/52859","10.1186/1471-2458-13-1189"