Cardoso, Nathalia Machado, et al. “Looking for New Prognostic Indices in Liver Transplantation. Considerations Regarding a Research Project”. Medicina (Ribeirao Preto), vol. 46, no. 2, June 2013, pp. 115-7, https://doi.org/10.11606/issn.2176-7262.v46i2p115-117.