title: Study design is a major determinant of whether equivalence or superiority is demonstrated.
authors.forename: Stuart W
authors.initials: SW
authors.lastname: Stoloff
authors.forename: David A
authors.initials: DA
authors.lastname: Stempel
mesh_terms: D000280:Administration, Inhalation; D018927:Anti-Asthmatic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D001249:Asthma / Q000175:diagnosis / Q000188:drug therapy*; D005938:Glucocorticoids / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D020024:Leukotriene Antagonists / Q000627:therapeutic use; D015201:Meta-Analysis as Topic; D012107:Research Design
chemical_list: D018927:Anti-Asthmatic Agents; D005938:Glucocorticoids; D020024:Leukotriene Antagonists