4Nicholls J, Niedobitek G. Histopathological diagnosis of nasopha- ryngeal carcinoma : Looking beyond the blue book [ M ].//Naso- pharyngeal carcinoma. Springer New York,2013:10 - 22.
5Sheets N C, Goldin G H, Meyer A M, et al. Intensity - modulated radiation therapy, proton therapy, or conformal radiation therapy and morbidity and disease control in localized prostate cancer [J]. Jama,2012,307(15) :1611 - 1620.
