In this section Bandolier collects good quality evidence under a variety of different headings. We search for systematic reviews of treatments, of evidence about diagnosis, epidemiology or health economics, and abstract it. It is time consuming, and Bandolier has been able to do it only through sponsorship, which is a limiting factor. Sponsorship is acknowledged at the top of each topic heading. The fundamental criterion is that sponsors have no say or control whatsoever. Users who know of no-strings funding to maintain our independent status, please let us know.