Karasu, S. M., K. Acharya, N. Siddiqui, I. Khan, M. Subashini, and R. Dutta. “Immune Checkpoints Inhibitors in Cancer Therapy-Current Status and Future Prospects”. International Journal of Health Sciences, vol. 6, no. S4, Aug. 2022, pp. 12320-32, doi:10.53730/ijhs.v6nS4.11963.