Prognostic impact of pan-immune-inflammation value and prognostic nutritional index in metastatic colorectal cancer patients treated with regorafenib. - Yıldırım, Sedat; Alan, Özkan; Yıldız, Hacer Şahika; Doğan, Akif; Ay Ersoy, Seval; Odabaş, Hatice (European Research Journal, 2025)