Tang SQ, Chen L, Li WF, Chan ATC, et al. Identifying optimal clinical trial candidates for locoregionally advanced
nasopharyngeal carcinoma: Analysis of 9,468 real-world cases and validation by
two phase 3 multicentre, randomised controlled trial. Radiother Oncol 2021 Dec 28. pii: S0167-8140(21)09077.
PMID: 34971660