Inhaled steroid maintenance treatment of severe asthma.
Black
P
P
D001249:Asthma / Q000175:diagnosis / Q000188:drug therapy*; D001507:Beclomethasone / Q000008:administration & dosage*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis
D001507:Beclomethasone