Lei, D., Sturgis, E. M., Liu, Z., Zafereo, M. E., Wei, Q., & Li, G. (2010). Genetic polymorphisms of p21 and risk of second primary malignancy in patients with index squamous cell carcinoma of the head and neck. Oxford University Press.

Lei, Dapeng, Erich M. Sturgis, Zhensheng Liu, Mark E. Zafereo, Qingyi Wei, and Guojun Li. Genetic Polymorphisms of P21 and Risk of Second Primary Malignancy in Patients With Index Squamous Cell Carcinoma of the Head and Neck. Oxford University Press, 2010.

Lei, Dapeng, et al. Genetic Polymorphisms of P21 and Risk of Second Primary Malignancy in Patients With Index Squamous Cell Carcinoma of the Head and Neck. Oxford University Press, 2010.