1. Hwang CY, Chen YJ, Lin MW (2010) Prevalence of atopic dermatitis, allergic rhinitis and asthma in Taiwan: a national study 2000–2007. Acta DV 90:589–594
2. Medscape at
http://book-med.info/rhinitis/64411
3. Settipane RA, Lieberman P (2001) Update on nonallergic rhinitis. Annals AAI 86:494–508
4. Settipane RA (2009) Epidemiology of vasomotor rhinitis. WAO J 2:115–118
5. Schroer B, Pien LC (2012) Nonallergic rhinitis: common problem, chronic symptoms. Cleve Clin J Med 79:285–293