Prognostic and predictive significance of VEGF, CD31, and Ang-1 in patients with metastatic clear cell renal cell carcinoma treated with first-line sunitinib. Biomol Biomed [Internet]. 2023 Jan. 6 [cited 2024 Jul. 3];23(1):161-9. Available from: https://bjbms.org/ojs/index.php/bjbms/article/view/7675