Factors predicting inhaled corticosteroid responsiveness in African American patients with asthma.

Gould W, Peterson EL, Karungi G, Zoratti A, Gaggin J, Toma G, Yan S, Levin AM, Yang JJ, Wells K, Wang M, Burke RR, Beckman K, Popadic D, Land SJ, Kumar R, Seibold MA, Lanfear DE, Burchard EG, Williams LK