1. Adkinson NF, Bochner BS, Busse WW, Holgate ST, Lemanske RF, Simons FE, editors. Middleton’s allergy principles and practice. Philadelphia, PA: Mosby Elsevier; 2009.
2. Meltzer EO. Allergic rhinitis: burden of illness, quality of life, comorbidities and control. Immunol Allergy Clin North Am. 2016;36(2):235–48.
3. Gentile D, Bartholow A, Valovirta E, et al. Current and future directions in pediatric allergic rhinitis. J Allergy Clin Immunol. 2013;1:214–26.
4. Wahn U. What drives the allergic march? Allergy. 2000;55:591–9.
5. Watelet JB, McGill JI, Pawankar R, Church DS, Church NK. Allergic rhinitis and conjunctivitis update on pathophysiology. In: All frontiers: clinical manifestations. Tokyo, Berlin, Heidelberg, New York: Springer; 2009.