@misc{misce65b94a7,
title   = {Changes in the number of oral health-related quality of life impacts in elderly people},
author = {Andrade, F. and Lebrão, Maria Lúcia and Santos, Jair Lício Ferreira and Duarte, Yeda Aparecida de Oliveira},
year = {2011},
booktitle   = {IEA World Congress of Epidemiology}
}