Yen, RFRFYenTing, LLLLTingCheng, MFMFChengWu, YWYWWuTzen, KYKYTzenHong, RLRLHong2011-02-142018-07-122011-02-142018-07-122009-06http://ntur.lib.ntu.edu.tw//handle/246246/224842en-USThe Usefulness of 201Tl SPECT/CT relative to 18F-FDG PET/CT in detecting recurrent skull base nasopharyngeal carcinomas