1. Prognosis of Extracapsular Spread of Cervical Lymph Node Metastases in Nasopharyngeal Carcinoma
   Xue Yin et al, 2020, Frontiers in Oncology CrossRef
2. Prognostic Factors for Overall Survival in Nasopharyngeal Cancer and Implication for TNM Staging by UICC: A Systematic Review of the Literature
   Chi Leung Chiang et al, 2021, Frontiers in Oncology CrossRef
3. A Nomogram for Predicting Distant Metastasis Using Nodal-Related Features Among Patients With Nasopharyngeal Carcinoma
   Chuanbo Xie et al, 2020, Frontiers in Oncology CrossRef