title: Letter to the editor (EAPD).
authors: Paediatric Research Project (PREP), Amsterdam, The Netherlands. marlies@paediatricresearchproject.nl.
authors: M E C
authors: ME
authors: Elfrink
authors: Melbourne Dental School, Oral Health Cooperative Research Centre, The University of Melbourne, Melbourne, Australia.
authors: A
authors: A
authors: Ghanim
authors: Melbourne Dental School, Oral Health Cooperative Research Centre, The University of Melbourne, Melbourne, Australia.
authors: D J
authors: DJ
authors: Manton
authors: Paediatric Research Project (PREP), Amsterdam, The Netherlands.
authors: K L
authors: KL
authors: Weerheijm