TI - Prognostic Significance of the Prognostic Nutritional Index and HALP Score in Patients with Metastatic Gastrointestinal Stromal Tumors: A Multicenter Retrospective Study PT - Journal Article DP - 2026 TA - EJMI PG - 559-570 VI - 10 IP - 4 AID - 2612559 [doi] 4100 - https://dx.doi.org/10.14744/ejmi.2612559 SO - EURASIAN JOURNAL OF MEDICIAL INVESTIGATION,2026 10(4): 559