Copija , A., Łukasz Głogowski, K. Janion, and E. Nowakowska-Zajdel. “Variability of Clinical Characteristic of Colorectal Cancer Patients – Analysis of Selected Parameters”. OncoReview, Vol. 8, no. 3(31), June 2018, pp. 80-85, doi:10.24292/01.OR.290818.