1. 1U.S. Renal Data System, 2007. Annual Data Report. Available from: http://www.usrds.org/2007/pdf/12_intl.pdf(accessed date: March 13, 2008).
2. The renaissance of home hemodialysis;Blagg,2008
3. Short and long nightly hemodialysis in the United States;Lockridge,2008
4. 430th Australia and New Zealand Dialysis and Transplant Association registry report, 2007. Available from: http://www.anzdata.org.au/anzdata/AnzdataReport/30thReport/(accessed date: March 13, 2008).
5. 5World Bank 2005 urbanisation tables. Available from: http://siteresources.worldbank.org/DATASTATISTICS/Resources/table3_10.pdf(accessed date: March 13, 2008).