@article{article4689ca89,
title   = {Early Rectal Cancer: Local Excision or Radical Surgery?},
author = {Chang, Alexandre Jin Bok Audi and Nahas, Caio Sergio Rizkallah and Araujo, Sergio E. Alonso and Nahas, Sergio Carlos and Marques, Carlos F. Sparapan and Kiss, Desiderio Roberto and Cecconello, Ivan},
year = {2008},
doi = {10.1016/j.jsurg.2007.11.002},
journal   = {Journal of Surgical Education}
}