title: If you're happy and you know it.
authors.forename: Christian
authors.initials: C
authors.lastname: Duffin
mesh_terms: D003625:Data Collection / Q000379:methods* / Q000592:standards; D019538:Health Care Surveys; D006801:Humans; D007407:Interviews as Topic / Q000379:methods* / Q000592:standards; D017060:Patient Satisfaction; D015203:Reproducibility of Results