Efficacy of metformin in combination with immune checkpoint inhibitors (anti-PD-1/anti-CTLA-4) in metastatic malignant melanoma
Muhammad Zubair Afzal, Rima R. Mercado, Keisuke Shirai
Journal for ImmunoTherapy of Cancer Dec 2018, 6 (1) 64; DOI: 10.1186/s40425-018-0375-1