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Table 3 Percentage of patients divided into three groups by the flow ratio at different time points (n = 44).

From: Quality of life and salivary output in patients with head-and-neck cancer five years after radiotherapy

 

6 weeks

6 mo

12 mo

5 years

Flow ratio

    

   <25%

46

35

24

20

   25%–<75%

28

30

35

24

   75%

26

35

41

56