title: What is a minimal clinically important difference?
authors.forename: Michael
authors.initials: M
authors.lastname: Harkness
mesh_terms: D006801:Humans; D008310:Malocclusion / Q000523:psychology* / Q000628:therapy; D009971:Orthodontics, Corrective / Q000191:economics / Q000523:psychology*; D011788:Quality of Life