Nurhidayat, A. A., A. Afiati, H. A. Usman, and B. S. Hernowo. “The Role of Cyclin D1 and VEGF in Radiotherapy Response of Advance Stage Undifferentiated Nasopharyngeal Carcinoma”. Folia Medica Indonesiana, vol. 56, no. 4, Dec. 2020, pp. 248-53, doi:10.20473/fmi.v56i4.24554.