1. Lee SI, Khang YH, Lee MS, Koo HJ, Kang WC, Hong CD. Complementary and alternative medicine use in Korea: prevalence, pattern of use, and out-of-pocket expenditures. Korean J Prev Med 1999;32:546–555.
2. Ibsen HH, Halkier-Sorensen L, Thestrup-Pedersen K. Complications in patients with atopic dermatitis after use of an alternative treatment. Ugeskr Laeger 1987;149:1246–1247.
3. National Heart Lung and Blood Institute/World Health Organization. National Heart Lung and Blood Institute, World Health Organization workshop report: global strategy for asthma management and prevention. 2008.
4. Ng TP, Wong ML, Hong CY, Koh KT, Goh LG. The use of complementary and alternative medicine by asthma patients. QJM 2003;96:747–754.
5. Graham DM, Blaiss MS. Complementary/alternative medicine in the treatment of asthma. Ann Allergy Asthma Immunol 2000;85:438–447; quiz 447-439.
6. Park JY, Park KC, Kim KH. Use of alternative medicine by patients with atopic dermatitis. Korean J Invest Dermatol 2001;8:181–186.
8. Ernst E, White A. The BBC survey of complementary medicine use in the UK. Complement Ther Med 2000;8:32–36.
9. Eisenberg DM, Davis RB, Ettner SL, et al. Trends in alternative medicine use in the United States, 1990-1997: results of a follow-up national survey. JAMA 1998;280:1569–1575.
10. Chang EY, Chung SW, Ahn KM, Lee SI. A study on the use of complementary alternative medicine in children with atopic dermatitis. J Asthma Allergy Clin Immunol 2005;25:110–116.
11. Lee SW, Lee KE, Park EH, Cho HS, Cha JK, Lee HR. A survey on the use of alternative medicine in allergy patients. Pediatr Allergy Respir Dis 2001;11:249–259.
12. Chin HW, Jang HS, Jang BS, et al. A study on utilization of alternative medicine for patients with atopic dermatitis. Korean J Dermatol 2005;43:903–911.
13. Hwang BY, Park MN, Choi HS, et al. The current status of complementary-alternative medicine for asthmatics in Korea: experience in one tertiary care hospital. Tuberc Respir Dis 2006;61:339–346.
14. Györik SA, Brutsche MH. Complementary and alternative medicine for bronchial asthma: is there new evidence? Curr Opin Pulm Med 2004;10:37–43.
15. Passalacqua G, Bousquet PJ, Carlsen KH, et al. ARIA update: I. systematic review of complementary and alternative medicine for rhinitis and asthma. J Allergy Clin Immunol 2006;117:1054–1062.
16. Eisenberg DM, Kessler RC, Foster C, Norlock FE, Calkins DR, Delbanco TL. Unconventional medicine in the United States: prevalence, costs, and patterns of use. N Engl J Med 1993;328:246–252.
17. Schäfer T. Epidemiology of complementary alternative medicine for asthma and allergy in Europe and Germany. Ann Allergy Asthma Immunol 2004;93(2 Suppl 1):S5–S10.
19. Schäfer T, Riehle A, Wichmann HE, Ring J. Alternative medicine in allergies-prevalence, patterns of use, and costs. Allergy 2002;57:694–700.
20. Jensen P. Alternative therapy for atopic dermatitis and psoriasis: patient-reported motivation, information source and effect. Acta Derm Venereol 1990;70:425–428.
21. Kelwala S. Why patients use alternative medicine. JAMA 1998;280:1660–1661.
22. Cox L, Li JT, Nelson H, Lockey R. Allergen immunotherapy: a practice parameter second update. J Allergy Clin Immunol 2007;120(Suppl):S25–S85.