1. History and international developments in cancer staging;Gospodarowicz;Cancer Prev. Control CPC,1998
2. Nomograms in Oncology – more than Meets the Eye. Vinod P. Balachandran, MD et al;Lancet Oncol.,2015
3. Laryngeal Cancer (Cancer of the Larynx);Samuel,2007
4. Annual Report on the Rare Diseases and Conditions Research,2007
5. Development and validation of nomograms to accurately predict risk of recurrence for patients with laryngeal squamous cell carcinoma: cohort study. Cui et al. Int. J. Surg.