Steroids in COPD. The scripture according to Albert.
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D008176:Lung Volume Measurements; D011897:Random Allocation; D013223:Statistics as Topic
D000305:Adrenal Cortex Hormones