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. 2015 Mar 15;10:67. doi: 10.1186/s13014-015-0371-2

Figure 2.

Figure 2

Boxplot showing median salivary excretion fraction (SEF) ratios at 3-months, 12-months, 24-months, and 36-months after (chemo) radiotherapy. Note the moderate recovery of salivary function continuing till 2-years post-treatment.