APA

Lutti M. N., Vieira J. L., Eickhoff D. R., de Carli D. & de Carvalho M. A. (20091216). Patient controlled analgesia with fentanyl or sufentanil in the postoperative period of knee ligament reconstruction: comparative study. : Revista brasileira de anestesiologia.

Chicago

Lutti Marcelo Negrão, Vieira João Lopes, Eickhoff Dante Roberto, de Carli Daniel and de Carvalho Marcelo Antônio. 20091216. Patient controlled analgesia with fentanyl or sufentanil in the postoperative period of knee ligament reconstruction: comparative study. : Revista brasileira de anestesiologia.

Harvard

Lutti M. N., Vieira J. L., Eickhoff D. R., de Carli D. and de Carvalho M. A. (20091216). Patient controlled analgesia with fentanyl or sufentanil in the postoperative period of knee ligament reconstruction: comparative study. : Revista brasileira de anestesiologia.

MLA

Lutti Marcelo Negrão, Vieira João Lopes, Eickhoff Dante Roberto, de Carli Daniel and de Carvalho Marcelo Antônio. Patient controlled analgesia with fentanyl or sufentanil in the postoperative period of knee ligament reconstruction: comparative study. : Revista brasileira de anestesiologia. 20091216.