Fig. 5
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12885-020-06912-3/MediaObjects/12885_2020_6912_Fig5_HTML.png)
Forest plots of hazard ratios for 3-year (a) and 5-year (b) locoregional relapse-free survival in nasopharyngeal carcinoma
Forest plots of hazard ratios for 3-year (a) and 5-year (b) locoregional relapse-free survival in nasopharyngeal carcinoma