%0 Journal Article
%T A priori power considerations in orthodontic research: a 3 year meta-epidemiologic study
%A Gratsia, Sophia
%A Koletsi, Despina
%A Fleming, Padhraig S
%A Pandis, Nikolaos
%A ,
%J The European Journal of Orthodontics
%V Advance Article
%@ 0141-5387
%D 2002-12-01
%I Oxford University Press
%~ DeepDyve