Druzd-Sitek, Agnieszka. “11 Reasons for ESA Application in Hematooncology”. Medycyna Faktow (J EBM) 11, no. 1(38) (March 31, 2018): 65-69. Accessed May 19, 2024. https://journalsmededu.pl/index.php/jebm/article/view/2104.