In my opinion, this is a very difficult question, because with the development of technology, it is not so easy to get a diploma and everything else, and you can learn even basic lessons about meecin, but it is difficult to become a real doctor and you cannot always help patients. In the hospital in my town, probably only 20 percent of the doctors could really cure a person, while the others could only help in the simplest cases. How to know that he will really be able to help you and not only make things worse