[1] Med Univ Warsaw, Dept Oncol Propaedeut, PL-01445 Warsaw, Poland
[2] Minist Interior & Adm, Cent Clin Hosp, Dept Oncol, PL-02507 Warsaw, Poland
[3] Med Univ Warsaw, Dept Hlth Econ & Med Law, PL-01445 Warsaw, Poland
[4] Natl Inst Publ Hlth, Natl Res Inst, Dept Econ & Syst Anal, NIH, PL-00791 Warsaw, Poland
[5] Calisia Univ, Fac Hlth Sci, PL-62800 Kalisz, Poland