title: Refinements in maintenance therapy benefit asthmatics.
mesh_terms: D001249:Asthma / Q000188:drug therapy / Q000628:therapy*; D001507:Beclomethasone / Q000008:administration & dosage* / Q000627:therapeutic use; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D009519:New York City; D010044:Outpatient Clinics, Hospital / Q000458:organization & administration*
chemical_list: D001507:Beclomethasone