%0 Journal Article %J Contemporary Oncology/Współczesna Onkologia %@ 1428-2526 %V 25 %N 3 %D 2021 %F Nowara2021 %T Outcome of COVID-19 infection in cancer patients during active systemic anticancer treatment. Single-institution experience. A retrospective analysis %A Nowara, Elżbieta %A Działach, Eliza %A Grajek, Mateusz %A Kolosza, Zofia %A Huszno, Joanna %P 147-152 %9 journal article %R 10.5114/wo.2021.109362 %U http://dx.doi.org/10.5114/wo.2021.109362