title: Step care therapy: a logical approach to asthma management.
authors.affiliation: Department of Internal Medicine, Rush Medical College, Rush Presbyterian-St. Luke's Medical Center, Chicago, Illinois 60612.
authors.forename: R C
authors.initials: RC
authors.lastname: Bone
mesh_terms: D000305:Adrenal Cortex Hormones / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D004205:Cromolyn Sodium / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D006801:Humans; D010276:Parasympatholytics / Q000627:therapeutic use*
chemical_list: D000305:Adrenal Cortex Hormones; D001993:Bronchodilator Agents; D010276:Parasympatholytics; D004205:Cromolyn Sodium