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2. Horrigan JB, Rainie L. Counting on the Internet. Washington, DC:,Pew Internet and American Life Project, December 2002.
3. Harris Interactive. No significant change in the number of “cyber-chondriacs”—those who go online for health care information. Health Care News 2003; 3: 4.
4. Harris Interactive. Patient/physician online communication: many patients want it, would pay for it, and it would influence their choice of doctors and health plans. Health Care News 2002; 2: 8.
5. Manhattan Research, LLC. Taking the Pulse v2. 0. New York: Manhattan Research, 2002.