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Figure 3. Paired Images Through an Endoscope and a Nasal
Speculum (circled image) Showing Polyps from the
Right Middle Meatus, Filling the Space in the Nasal
Cavity Between the Inferior Turbinate (on the left
side of the image) and Nasal Septum (on the right)
Figure 4. Symptom Prevalence by Day for Rhinovirus Illness
Data from Gwaltney JM Jr, et al. JAMA. 1967;202(6):494-500.
Reproduced with permission from Palmer JN, Chiu AG. Atlas of Endoscopic Sinus and Skull Base
Surgery. Philadelphia, PA: Saunders; 2013.
