@inproceedings{inproceedingse746a25c,
title   = {A proposal for the evaluation of the level of knowledge of the population about contraceptive methods},
author = {Yazlle, Marta Edna Holanda Diógenes and Mendes, M. C. and Patta, M. C. and Yazlle Rocha, Juan Stuardo},
year = {1999},
booktitle   = {European Network Organisations open Conference Wonca}
}