Bibliography or additional references are provided. Currency or date of information is given. Information is objective, balanced, preferably peer-reviewed. Advertising, if accepted, is clearly separate from the content. Sources of information are given.
Links are to quality sites.
Easy to locate. The site explains how personal information will be used and explains how to update personal information or remove it. Use caution, much caution, when participating in disease-related chat rooms and online forums. Site is easily loaded and navigated. There is a table of contents or site map.