Gherusa Helena Milbratz1; Francisco Azevedo Marquardt2; Heriberto Pinto Guimarães Neto3; Daniel Azevedo Marquardt4; Eduardo Soares Maia Vieira de Souza5
DOI: 10.1590/S0004-27492009000300024
1,Hospital Governador Celso Ramos
2,Hospital Governador Celso Ramos
3,Hospital Governador Celso Ramos
4,Hospital Governador Celso Ramos
5,Hospital Governador Celso Ramos