[1] Nicolaus Copernicus Univ, Fac Med, Dept Pharmacol & Therapeut, Coll Med Bydgoszcz, M Curie Sklodowskiej 9, PL-85094 Bydgoszcz, Poland
[2] Nicolaus Copernicus Univ Torun, Dept Neonatol, Ludw Rydygier Coll Med Bydgoszcz, Ul Ujejskiego 75, PL-85168 Bydgoszcz, Poland
[3] Nicolaus Copernicus Univ, Fac Med, Dept Hepatobiliary & Gen Surg, Coll Med Bydgoszcz, M Curie Sklodowskiej 9, PL-85094 Bydgoszcz, Poland