title: Letter to the Editor.
authors.affiliation: Department of Economics, Otago Business School, The University of Otago, Dunedin, New Zealand.
authors.forename: Saeideh
authors.initials: S
authors.lastname: Babashahy
authors.affiliation: Health Systems and Global Populations, Faculty of Health Sciences, The University of Sydney, Australia.
authors.forename: Abdolvahab
authors.initials: A
authors.lastname: Baghbanian
mesh_terms: D018588:Fee-for-Service Plans / Q000191:economics*; D006801:Humans; D007492:Iran; D010818:Practice Patterns, Physicians' / Q000592:standards*; D015895:Relative Value Scales; D000066477:Work Performance / Q000592:standards*