Assessment and management of severe asthma.
D000328:Adult; D001249:Asthma / Q000175:diagnosis / Q000628:therapy*; D001784:Blood Gas Analysis; D002648:Child; D003645:Death, Sudden; D006760:Hospitalization; D006801:Humans; D006935:Hypercapnia / Q000150:complications; D007362:Intensive Care Units