@inproceedings{inproceedings2da6896b,
title   = {Does the physician factor explain why cesarean section rates are higher in the southeast than in the northeast region of Brazil?},
author = {Ribeiro, V. S. and Rosa e Silva, Alzira Amélia Martins and Barbieri, Marco Antonio and Bettiol, Heloisa},
year = {2006},
booktitle   = {European Academy of Paediatrics}
}