Peter Талантов is a doctor and marketing specialist, member of Society of specialists of evidential medicine and Commission of the Russian academy of sciences on counteraction of falsification of scientific researches. His book answers questions important for each : where we know from, whether medicine helps and whether it does not cause more harm, than benefit| what evidential medicine and what yet she is| why some experts assert that conclusions of majority medical researches erroneous, and that with it to do. It is a honest recital of that, how the modern work medicine, pharmacology and medical marketing, as there were widespread myths and errors. Here is not black and white, good and bad - medicine is shown as part of our culture, where historical, psychological and commercial factors are interlaced in the difficult arranged reality. And now we have a map, that in her not to lose way.In the format of a4.pdf is stored publishing layout.