Figure 4.
Nasal Lavage Interleukin-8 Levels at Randomization, End of Study Medication Treatments (Day 14), and 6 Months after Randomization.
** = P<0.01.
Nasal Lavage Interleukin-8 Levels at Randomization, End of Study Medication Treatments (Day 14), and 6 Months after Randomization.
** = P<0.01.