I want to express my gratitude to the nurse Klimova Evgeniya Lvovna. On October 21, 2021, she assisted Dr. Zelenikin S. A. During my gastroscopy. I am very touched by her professionalism, friendly attitude to the patient, clear implementation of the doctor's prescriptions during the procedure. Thank you very much for her understanding and humanity in such a responsible post. In the previous review, I incorrectly voiced the name of Evgenia Lvovna, I apologize. Thank you for your hard work.