1. Harris Poll. Available at: http://www.harrisinteractive.com/news/allnewsbydate.asp?NewsID=55. Accessed Feb 7, 2000.
2. Pew Internet and American Life Project. Available at: http://www.pewinternet.org/reports/toc.asp?Report=106. Accessed Sept 13, 2004.
3. Coombes A . Retired, and more wired: older Americans ramp up Internet use; site designers have yet to catch up CBS.MarketWatch.com. Available at: http://cbs.marketwatch.com/news/story.asp?guid=%7BE5A6935D%2D1B46%2D4252%2DB07B%2DA58C143ADC50%7D&siteid=mktw. Accessed Nov 23, 2004.
4. Lacher D Nelson E Bylsma W Spena R . Computer use and needs of internists: a survey of the American College of Physicians-American Society of Internal Medicine. Proc AMIA Symp 2000:453–6.
5. American Medical Association. Physician internet use jumps Available at: http://www.healthdatamanagement.com/html/PortalStory.cfm?type=trend&DID=5704. Accessed Sept 27, 2004.