bibliographicCitation |
Sugisawa H, Kishino H, Sugihara Y, Okabayashi H, Shibata H. [Comparison of characteristics between respondents and nonrespondents in a national survey of Japanese elderly using six year follow-up study]. Nihon Koshu Eisei Zasshi. 1999 Jul;46(7):551–62. PMID: 10550979. |