American Association of Orthodontists. Supplement and product guide: Supplement to the American Journal of Orthodontics & Dentofacial Orthopedics.
Chicago-referens (17:e uppl.)American Association of Orthodontists. Supplement and Product Guide: Supplement to the American Journal of Orthodontics & Dentofacial Orthopedics.
MLA-referens (8:e uppl.)American Association of Orthodontists. Supplement and Product Guide: Supplement to the American Journal of Orthodontics & Dentofacial Orthopedics.
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