1. Pynnonen MA, Mukerji SS, Kim HM, et al. Nasal saline for chronic sinonasal symptoms: a randomized controlled trial. Arch Otolaryngol Head Neck Surg. 2007;133:11115-1120.
2. Gliklich RE, Metson R. Economic implications of chronic sinusitis. Otolaryngol Head Neck Surg. 1998;118(3 Pt 1):344-349.
3. International Rhinosinusitis Advisory Board. Infectious rhinosinusitis in adults classification, etiology and management. Ear Nose Throat J. 1997;76(12 suppl):s5-s22.
4. Lanza DC, Kennedy DW. Adult rhinosinusitis defined. Otolaryngol Head Neck Surg. 1997;117(3 Pt 2):s1-s7.
5. Sharp HJ, Denman D, Puumala S, et al. Treatment of acute and chronic rhinosinusitis in the United States, 1999-2002. Arch Otolaryngol Head Neck Surg. 2007;133:260-265.
6. Subramanian HN, Schechtman KB, Hamilos DL. A retrospective analysis of treatment outcomes and time to relapse after intensive medical treatment for chronic sinusitis. Am J Rhinol. 2002;16:303-312.
7. Druce HM. Adjuncts to medical management of sinusitis. Otolaryngol Head Neck Surg. 1990;103(5 Pt 2):880-883.
8. Tomooka LT, Murphy C, Davidson TM. Clinical study and literature review of nasal irrigation. Laryngoscope. 2000;110:1189-1193.
9. Heatley DG, McConnell KE, Kille TL, et al. Nasal irrigation for the alleviation of sinonasal symptoms. Otolaryngol Head Neck Surg. 2001;125:44-48.
10. Rabago D, Zgierska A, Mundt M, et al. Efficacy of daily hypertonic saline nasal irrigation among patients with sinusitis: a randomized controlled trial. J Fam Pract. 2002;51:1049-1055.
11. Taccariello M, Parikh A, Darby Y, et al. Nasal douching as a valuable adjunct in the management of chronic rhinosinusitis. Rhinology. 1999;37:29-32.
12. Harvey R, Hannan SA, Badia L, Scadding G. Nasal saline irrigations for the symptoms of chronic rhinosinusitis. Cochrane Database Syst Rev. 2007;(3):CD006394.-
13. Keojampa BK, Nguyen MH, Ryan MW. Effects of buffered saline solution on nasal mucociliary clearance and nasal airway patency. Otolaryngol Head Neck Surg. 2004;131:679-682.
14. Piccirillo JF, Merritt MG, Jr, Richards ML. Psychometric and clinimetric validity of the 20-Item Sino-Nasal Outcome Test (SNOT-20). Otolaryngol Head Neck Surg. 2002;126:41-47.
15. Hauptman G, Ryan MW. The effect of saline solutions on nasal patency and mucociliary clearance in rhinosinusitis patients. Otolaryngol Head Neck Surg. 2007;137:815-821.
16. Rabago D, Barrett B, Marchand L, et al. Qualitative aspects of nasal irrigation use by patients with chronic sinus disease in a multimethod study. Ann Fam Med. 2006;4:295-301.
17. University of Wisconsin Department of Family Medicine. Nasal Irrigation Instructions. Available at: http://www.fammed.wisc.edu/files/webfm-uploads/documents/research/nasalirrigationinstructions.pdf. Accessed December 1, 2008.
