A. M. Konstantinova
Saint-Petersburg Clinical Scientific and Practical Center for Specialized Types of Medical Care (Oncological); Saint-Petersburg State University; Saint-Petersburg Medico-Social Institute
Russian Federation

Anastasia M. Konstantinova, candidate of medical sciences

197758, Saint-Petersburg, Leningradskaja str., 68a, Lit A
199004, Saint-Petersburg; 21 linea VO, 8a
195271, Saint-Petersburg; Kondratievsky av., Lit 72A 

K. V. Shelekhova
Saint-Petersburg Clinical Scientific and Practical Center for Specialized Types of Medical Care (Oncological); Saint-Petersburg Medico-Social Institute
Russian Federation

Kseniya V. Shelekhova, doctor of medical sciences

197758, Saint-Petersburg, Leningradskaja str., 68a, Lit A
195271, Saint-Petersburg; Kondratievsky av., Lit 72A 

M. Michal
Charles University; Bioptical Laboratory
Czech Republic

Michal Michal, MD, professor

30460, Pilsen, Svobody aly., 80
32600, Pilsen, Mikulashske sq., 4 

D. V. Kazakov
Charles University; Bioptical Laboratory
Czech Republic

Dmitry V. Kazakov, candidate of medical sciences, professor

30460, Pilsen, Svobody aly., 80
32600, Pilsen, Mikulashske sq., 4