1. Saika K, Sobue T. Epidemiology of breast cancer in Japan and the US. Japan Med Assoc J. 2009;52(1):39–44.
2. SG Holdings Group Health Insurance Society. Breast cancer information. 2015.
http://www.kenpo.gr.jp/sgh/hoken/nyugan/
. Accessed 24 Apr 2015.
3. Center for Cancer Control and Information Services, National Cancer Center. Breast cancer morbidity. 2015.
http://gdb.ganjoho.jp/graph_db/gdb1?showData=&dataType=30&graphId=101&totalTarget=11&year=2010&years=1975&years=1976&years=1977&years=1978&years=1979&years=1980&years=1981&years=1982&years=1983&years=1984&years=1985&years=1986&years=1987&years=1988&years=1989&years=1990&years=1991&years=1992&years=1993&years=1994&years=1995&years=1996&years=1997&years=1998&years=1999&years=2000&years=2001&years=2002&years=2003&years=2004&years=2005&years=2006&years=2007&years=2008&years=2009&years=2010&ageSybt=0&ageSt=009&ageEd=A85¤tAge=0&smTypes=14&smType=1&sexType=2&stage=0.
Accessed Apr 24 2015.
4. Chang S, Long SR, Kutikova L, Bowman L, Finley D, Crown WH, et al. Estimating the cost of cancer: results on the basis of claims data analyses for cancer patients diagnosed with seven types of cancer. J Clin Oncol. 2004;22(17):3524–30. doi:
10.1200/JCO.2004.10.170
.
5. Haga K, Matsumoto K, Kitazawa T, Seto K, Fujita S, Hasegawa T. Cost of illness of the stomach cancer in Japan—a time trend and future projections. BMC Health Serv Res. 2013;13:283. doi:
10.1186/1472-6963-13-283
.