He, W. H., J. Cui, Y. Li, X. Shi, J. Chai, B. Zhang, S. Guo, C. Yuan, P. Li, and T. Sun. “The Regulatory Effects of Purα on PARP1 Gene Expression and Its Functions on DNA Repair”. Journal of Internal Medicine: Science & Art, Vol. 1, no. 1, Aug. 2020, pp. 22-31, doi:10.36013/jimsa.v1i1.8.