There are four great medical dictionaries, but they do not cover therapy issues as well as Idyll Arbor's Therapy Dictionary. While we realize that we have a long way to go to be as complete in terms of number of entries and coverage of medical terms, there are issues of therapy where our definitions are far more informative and complete. We believe that we are the best therapy dictionary available today. For example, see our definitions for beds and support surfaces. Considerations that really make a difference for therapeutic treatment are covered there in ways that none of the medical...