Zhao, X., Sahi, R., Zhao, Y.-Y., Wang, J. and Li, C.-H. 2017. Expressions of HPV 16-E6 in esophageal carcinoma and its clinical significance. Journal of Advances in Internal Medicine. 4, 2 (Mar. 2017), 57–60. DOI:https://doi.org/10.3126/jaim.v4i2.16897.