Yıldırım S, Alan Özkan, Yıldız H Şahika, Doğan A, Ay Ersoy S, Odabaş H. Prognostic impact of pan-immune-inflammation value and prognostic nutritional index in metastatic colorectal cancer patients treated with regorafenib. Eur Res J [Internet]. 2025 Nov. 3 [cited 2026 Apr. 6];11(6):1067-7. Available from: https://eurj.org.tr/article/view/1083