3Sher ER, Leung DY, Surs W, et al. Steroid-resistant asthma.Cellular mechanisms contributing to inadequate response to glucocorticoid therapy. Clin Invest, 1994, 93: 33-39.
4Umland SP, Schleimer RP, Johnston SL. Review of the molecular and cellular mechanisms of action of glucocorticoids for use in asthma. Pulm Pharmacol Ther, 2002, 15:35-50.
