bibliographicCitation |
Hichens L, Rowland H, Williams A, Hollinghurst S, Ewings P, Clark S, Ireland A, Sandy J. Cost-effectiveness and patient satisfaction: Hawley and vacuum-formed retainers. The European Journal of Orthodontics. 2007 Jun 07;29(4):372–8. doi: 10.1093/ejo/cjm039. |