Re: Guest editorial--in pursuit of improvement before excellence.
E G
EG
Piper
D005250:Fees, Dental; D006801:Humans; D007182:Income; D009967:Orthodontic Appliances; D009970:Orthodontics / Q000191:economics*; D009971:Orthodontics, Corrective / Q000295:instrumentation; D011787:Quality of Health Care