Letter to the Editor Réplica Reply Cláudia Regina Fernandes; Lenilson Marinho Souza Filho; Josenília Maria Alves Gomes; Erick Leite Messias; Rodrigo Dornfeld Escalante Braz J Anesthesiol, vol.57, n4, p.0, 2007 PDF PDF Downloads: 1 Views: 876 5dd82a210e8825ec1e13f286 rba Articles