title: [Patients with asthma of difficult control].
authors.forename: J
authors.initials: J
authors.lastname: Pérez Martín
mesh_terms: D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D001249:Asthma / Q000150:complications / Q000188:drug therapy / Q000517:prevention & control*; D004351:Drug Resistance; D006801:Humans; D007249:Inflammation / Q000209:etiology
chemical_list: D000305:Adrenal Cortex Hormones