6NHLBI/ WHO workshop. Global strategy for asthma management and prevention. National Institutes of Health, National Heart, Lung and Blood Institute, 1994,20- 37.
8Spahn JD, Szefler SJ. Childhood asthma : New insights into management. J Allergy Clin Immunol, 2002, 109(1) : 3-13.
9Furlanetto RW, Underwood LE, Van Wvk J J, et al. Estimation of somatomedin-C levels in normals and patients with pituitary disease by radioimmunoassay. J Clin Invest, 1977,60(3) :648-657.
