1. I.I. Mechnikov North-Western State Medical University, Ministry of Health of Russia
2. National Center for Clinical Morphological Diagnostics
3. N.N. Blokhin National Medical Research Centre of Oncology, Ministry of Health of Russia;
Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia
4. N.N. Blokhin National Medical Research Centre of Oncology, Ministry of Health of Russia
5. Multidisciplinary medical holding “SM Clinic”