B. I. Gataullin
Kazan state medical academy – branch of the Russian medical academy of continuing professional education of the ministry of Health of the Russian Federation; Republican clinical cancer center of the ministry of health of the Republic of tatarstan
Russian Federation

MD, Department of Oncology, Radiology and Palliative Medicine

Researcher ID (WOS): E-7025-2019. Author ID (Scopus): 57204905906

34, Butlerova str., Kazan, 420015, Russia 
29, sibirsky trakt, Kazan, 420029, Russia

R. Sh. Khasanov
Kazan state medical academy – branch of the Russian medical academy of continuing professional education of the ministry of Health of the Russian Federation
Russian Federation

MD, Professor, Corresponding Member of the Russian Academy of Sciences, Head of Department of Oncology,
Radiology and Palliative Medicine

34, Butlerova str., Kazan, 420015, Russia

A. A. Savelyev
Kazan Federal university
Russian Federation

PhD, DSc, Professor, Department of Modeling Ecological Systems, Institute of Ecology and Nature Management

Researcher ID (WOS): M-1804-2016. Author ID (Scopus): 7005725840

18, Kremlevskaya str., Kazan, 420008, Russia

I. G. Gataullin
Kazan state medical academy – branch of the Russian medical academy of continuing professional education of the ministry of Health of the Russian Federation
Russian Federation

MD, Professor, Department of Oncology, Radiology and Palliative Medicine

Researcher ID (WOS): В-1445-2019. Author ID (Scopus): 57021639200

34, Butlerova str., Kazan, 420015, Russia