@article{articleb429fa4f,
title   = {Surgery in Brazil},
author = {Birolini, Dario and Ferreira, Eugênio Américo Bueno and Rasslan, Samir and Saad Junior, Roberto},
year = {2002},
doi = {10.1001/archsurg.137.3.352},
journal   = {Archives of Surgery}
}