1. 1. Iseki S, Tauchi M:An analysis of the mental and physical conditions of diaper users and the use of diapers in nursing homes. Abstract in English, J Jpn Soc Nursing Res. 27(2), pp.77-84, 2004.
2. 2. Japan Hygiene Products Industry Association. 〈http://www.jhpia.or.jp/data/data6.html〉 [accessed on December 3, 2013]
3. 3. Tamura T, Nakajima K, Matsushita T, Fujimoto T, Shimooki S, Nakano T:A warning detector for urinary incontinence for home health care. Biomd Instrument Technol. 29. pp.343-349, 1995.
4. 4. Douseki T, Tanaka A:Self-powered wireless disposable sensor for welfare application, Conf Proc IEEE Eng Med Biol Soc, pp.1664-1667, 2013.
5. 5. Takenaka Eng Co, Ltd, OSK-1000. 〈http://hc.takex-eng.co.jp/product/category/5〉 [accessed on December 3, 2013]