F. Sh. Akhmetzyanov
Kazan State Medical University of Health Ministry of Russian Federation; Republic Clinical Cancer Center
Russian Federation

Foat Sh. Akhmetzyanov, MD, Professor, Head of the Department of Oncology, Radiation Diagnostics and Radiation Therapy

49, Butlerova Street, 420000-Kazan,

29, Sibirsky Tract, 420029-Kazan

I. I. Khayrullin
Republic Clinical Cancer Center
Russian Federation

Ildar I. Khayrullin, MD, PhD, Head Physician of the Almetyevsk branch Republican clinical oncological dispensary of the Ministry of Health of the Tatarstan Republic

29, Sibirsky Tract, 420029-Kazan

R. А. Gazizov
Almetyevsk branch of Republican clinical oncological dispensary of the Ministry of Health of the Tatarstan Republic
Russian Federation

Rustem A. Gazizov, MD, Head of the palliative care department № 2, oncologist

30а, Stroiteley prospect, 423461-Almetevsk

S. A. Karamalikov
Almetyevsk branch of Republican clinical oncological dispensary of the Ministry of Health of the Tatarstan Republic
Russian Federation

Sergey A. Karamalikov, MD, Chief Physician

30а, Stroiteley prospect, 423461-Almetevsk

I. V. Shaimardanov
Republic Clinical Cancer Center
Russian Federation

Ilsur V. Shaimardanov, MD, PhD, Deputy Chief Medical Officer, Chief Freelance Specialist for Palliative Care of the Ministry of Health of the Republic of Tatarstan

29, Sibirsky Tract, 420029-Kazan