[1] Med Univ Warsaw, Dept Gen & Transplantat Surg, Warsaw, Poland
[2] Med Univ Warsaw, Dept Transplantat Med & Nephrol, Warsaw, Poland
[3] Med Univ Warsaw, Dept Immunol Transplantat & Internal Med, Warsaw, Poland
[4] Univ Social Sci & Humanities, Fac Psychol, Warsaw, Poland
[5] Med Univ Warsaw, Dept Clin Immunol, Warsaw, Poland
[6] Med Univ Warsaw, Dept Clin Radiol 1, Warsaw, Poland