Khelfa, Y., Mansour, M., Abdel-Aziz, Y., Raufi, A., Denning, K., & Lebowicz, Y. (2016). Relapsed Acinic Cell Carcinoma of the Parotid Gland With Diffuse Distant Metastasis: Case Report With Literature Review. J Investig Med High Impact Case Rep.

Khelfa, Yousef, Munthir Mansour, Yousef Abdel-Aziz, Ali Raufi, Krista Denning, και Yehuda Lebowicz. "Relapsed Acinic Cell Carcinoma of the Parotid Gland With Diffuse Distant Metastasis: Case Report With Literature Review." J Investig Med High Impact Case Rep 2016.

Khelfa, Yousef, et al. "Relapsed Acinic Cell Carcinoma of the Parotid Gland With Diffuse Distant Metastasis: Case Report With Literature Review." J Investig Med High Impact Case Rep 2016.