title: Reply: safety of short-acting β-agonists not a barrier to making asthma rescue and controller medications available over the counter.
authors.affiliation: 1 University of Arizona Tucson, Arizona.
authors.forename: Joe K
authors.initials: JK
authors.lastname: Gerald
authors.forename: Michael E
authors.initials: ME
authors.lastname: Wechsler
authors.forename: Fernando D
authors.initials: FD
authors.lastname: Martinez
mesh_terms: D018927:Anti-Asthmatic Agents / Q000600:supply & distribution*; D001249:Asthma / Q000188:drug therapy*; D006291:Health Policy; D006801:Humans; D004366:Nonprescription Drugs / Q000600:supply & distribution*
chemical_list: D018927:Anti-Asthmatic Agents; D004366:Nonprescription Drugs