Japan
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Campbell, J. C., Ikegami, N. 2000. Long-term care insurance comes to Japan. Health Aff (Millwood). 19 (3) 26-39.
Carpenter, G. I., Hirdes, J. P., Ribbe, M. W., Ikegami, N., Challis, D., Steel, K., Bernabei, R., Fries, B. 1999. Targeting and quality of nursing home care. A five-nation study. Aging-Clinical & Experimental Research. 11 (2) 83-9.
Schroll, M., Jonsson, P. V., Mor, V., Berg, K., Sherwood, S. 1997. An international study of social engagement among nursing home residents. Age & Ageing. 26 (Suppl 2) 55-9.
Sgadari, A., Morris, J. N., Fries, B. E., Ljunggren, G., Jonsson, P. V., DuPaquier, J. N., Schroll, M. 1997. Efforts to establish the reliability of the Resident Assessment Instrument. Age & Ageing. 26 (Suppl 2) 27-30.
Sgadari, A., Topinková, E., Bjørnson, J., Bernabei, R. 1997. Urinary incontinence in nursing home residents: a cross-national comparison. Age Ageing. 26 Suppl 2 () 49-54.
Ribbe, M. W., Ljunggren, G., Steel, K., Topinková, E., Hawes, C., Ikegami, N., Henrard, J. C., Jonnson, P. V. 1997. Nursing homes in 10 nations: A comparison between countries and settings. Age & Ageing. 26 (SUPPL. 2) 3-12.
Ljunggren, G., Phillips, C. D., Sgadari, A. 1997. Comparisons of restraint use in nursing homes in eight countries. Age & Ageing. 26 (SUPPL. 2) 43-47.
Ikegami, Naoki 1997. Public long-term care insurance in Japan. Jama. 278 (16) 1310-4.
Ikegami, Naoki, Morris, John N., Fries, Brant E. 1997. Low-care cases in long-term care settings: variation among nations. Age & Ageing. 26 (Suppl 2) 67-71.