@misc{indiciae15df44e47516, title = {Close association between geriatric functional ability and economic status in developing and developed countries.}, author = {Kiyohito Okumiya and Taizo Wada and Masayuki Ishine and Teiji Sakagami and Kosuke Mizuno and Terry Arther Rambo and Kozo Marsubayashi}, year = {2005}, doi = {10.1111/j.1532-5415.2005.53433\_9.x}, url = {https://pubmed.ncbi.nlm.nih.gov/16078987/}, note = {Source identifier: 16078987} }