@misc{misc4ca4776b, title = {Contribution of ultrasound to the diagnosis of acute rejection in liver transplant patients}, author = {Cerri, Giovanni Guido and Mies, Sérgio and Magalhães, Álvaro Eduardo de Almeida and Raia, Silvano}, year = {1988}, booktitle = {World Federation for Ultrasound in Medicine and Biology Meeting} }