Demographic data, treatment response, locoregional failure free rate (LFFR), progression-free and overall survival (PFS, OS) and toxicities were extracted and analyzed using Comprehensive Meta Analysis software (Version 2.0). 
Comprehensive Meta Analysis software
Demographic data, treatment response, locoregional failure free rate (LFFR), progression-free and overall survival (PFS, OS) and toxicities were extracted and analyzed using Comprehensive Meta Analysis software (Version 2.0). 
Version 2.0