title: Give observational studies a chance: better observational studies make better economic evaluations.
authors.forename: A
authors.initials: A
authors.lastname: Maetzel
authors.forename: C
authors.initials: C
authors.lastname: Bombardier
mesh_terms: D018501:Antirheumatic Agents / Q000009:adverse effects / Q000627:therapeutic use; D005069:Evaluation Studies as Topic; D017048:Health Care Costs; D006304:Health Status; D006801:Humans; D012216:Rheumatic Diseases / Q000188:drug therapy / Q000191:economics*; D016896:Treatment Outcome
chemical_list: D018501:Antirheumatic Agents