[1] Sch Publ Hlth, Dept Healthcare Org & Med Jurisprudence, Ctr Postgrad Med Educ, Warsaw, Poland
[2] Med Univ, Dept Prevent Environm Hazards & Allergol, Warsaw, Poland
[3] Minist Hlth, Dept Publ Hlth, Warsaw, Poland
[4] Univ Humanities & Econ, Lodz, Poland