title: Is difficult asthma still clinically meaningful?
authors.forename: P
authors.initials: P
authors.lastname: Chanez
authors.forename: P
authors.initials: P
authors.lastname: Godard
mesh_terms: D000485:Allergens / Q000276:immunology; D001249:Asthma / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D017410:Practice Guidelines as Topic; D011379:Prognosis; D009626:Terminology as Topic
chemical_list: D000485:Allergens