Abstract
Through the Internet, the public has access to a growing supply of information on health and disease, often of variable quality and relevance.2 As a result, providing information on health will no longer be the exclusive remit of health care professionals. The quantity of information on the Internet will continue to grow over the next few years, as will the proportion of people with access to it. Access is already widespread in some populations. In 1994, 46% of patients in one Californian clinic had access to email, 89% of them through their place of work.3 In some areas, proportionately more patients than doctors will have access to the Internet.