1. GINA. Global strategy for asthma management and prevention. 2004.
2. Korean Academy of Asthma, Allergy and Clinical Immunology. 2005 Korean Treatment Guideline of Bronchial Asthma. 2005.
3. Colice GL. Categorizing asthma severity: an overview of national guidelines. Clin Med Res. 2004. 2:155–163.
4. Corren J, Casale T, Deniz Y, Ashby M. Omalizumab, a recombinant humanized anti- IgE antibody, reduces asthma-related emergency room visits and hospitalizations in patients with allergic asthma. J Allergy Clin Immunol. 2003. 111:87–90.
5. National Asthma Campaign. Asthma Management Handbook 1998. 1998. South Melbourne, Australia: National Asthma Council Austrailia.
6. GINA. Pocket guide for asthma management and prevention. 1998.
7. NIH, National Asthma Education and Preventive Program. No. 97-4051A. Expert Panel Report 2: guideline for the diagnosis and management of asthma. 1997. NIH Publication.
8. GINA. GINA practical guide for asthma management and prevention. 1995.