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*1:URL:http://www.who.int/healthinfo/morttables/en/ãTable 1: Number of Registered Deathsããå½ãé¸æããAll causesã®ç·å¥³åè¨ãMalignant neoplasmsã§å²ã£ã
*2:URL:http://syokutokenkou.cocolog-nifty.com/blog/2007/07/post_5419.html
*3:URL:http://www.mhlw.go.jp/toukei/saikin/hw/jinkou/other/05sibou/03.html
*4:URL:http://ganjoho.ncc.go.jp/professional/statistics/digest/digest01.html
*5:URL:http://syokutokenkou.cocolog-nifty.com/blog/2007/11/post_5b1e.html