@inproceedings{inproceedingse8ec4966,
title   = {From methods of investigation and the needs of public health services planning: the Vila Romana health assessment project, São Paulo, Brazil},
author = {Nakao, Neusa and Westphal, Marcia Faria and Barber-Madden, R},
year = {1991},
publisher = {Wfpha},
booktitle   = {International Congress of the World Federation of Public Health Association}
}