Braz J Anesthesiol, vol.58, 2008Remifentanil can reduce the diameter of the bowel
Rocha Filho, Joel Avancini; Torniziello, Mary Yumi Takei; Nani, Ricardo Souza; Bacchella,Telésforo; Machado, Marcel Cerqueira César; Carmona, Maria José CarvalhoLetter to the Editor