title: The unresponsive asthmatic. Misuse of a spacer system.
authors.forename: I
authors.initials: I
authors.lastname: Khawaja
authors.forename: C
authors.initials: C
authors.lastname: Brennan-Martinez
authors.forename: F J
authors.initials: FJ
authors.lastname: Martinez
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009330:Nebulizers and Vaporizers