scientific article
author: Tomasz Żółtak, Anna J. Sikorska, Andrzej Mital, Anna Szmigielska-Kaplon, Marzena Wątek, Maria Soroka-Wojtaszko, Renata Guzicka Kazimierczak, Anna Waszczuk-Gajda, Wieslaw Jedrzejczak, Jadwiga Dwilewicz-Trojaczek, Joanna Drozd-Sokolowska, Jadwiga Hołojda, Krzysztof Mądry, Beata Stella-Hołowiecka
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