1. P. Stierna, G. Karlsson, I. Melén, and M. Jannert , “Aspect on sinusitis—diagnosis and treatment in adults,”Proc. Mtg. Swedish Assoc. Otorhinolaryngol., pp. 7–30, HNS, Stockholm (1995).
2. Effects of Nitric Oxide on Blood Flow and Mucociliary Activity in the Human Nose
3. See http://cfcenter.stanford.edu/CFNews-Sinusitis.html.
4. Health Matters, Sinusitis, Nat. Inst. Allergy and Infectious Diseases, U.S. Dept. of Health and Human Services, Bethesda, MD (2005).
5. Paranasal Sinus Ventilation in Healthy Subjects and in Patients with Sinus Disease Evaluated with the 133-Xenon Washout Technique