so, of course, we are already completing, one might say, the doctors of the russian medical academy of postgraduate educationt you... are helping to head the leading clinic, probably in the russian federation? so it is, firstly, what i want to say is that to take advantage of this moment, of course, the botkin hospital is a hospital with more than a hundred-year history, with amazing traditions, which were always led by outstanding people, and who directed and developed it, at this time it is headed by an outstanding person, an academician. russian academy of sciences alexey vasilievich shabunin. i am grateful above all that i can call him not only my teacher, but also my friend. is the teacher good? the teacher is strict, and a strict teacher is always a good teacher, and excuse me, you know, we combine studying in operating rooms, in everyday life, we have a lot of managerial element, when it is necessary to organize the work of a clinic with many thousand, four thousand people, where there are completely different people, so our studies took place within the walls of operating rooms in the walls of office