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. 2013 Jan 23;6:1–14. doi: 10.2147/IDR.S26134

Figure 2.

Figure 2

Factors associated with CRS.

Note: © 2003 Sage Publications. Adapted with permission from Benninger M, et al. Otolaryngol Head Neck Surg. 2003;129(3 suppl):S1–S32.