@article{articlea77efddc, title = {Carcinomas colorretais sincrônicos}, author = {Campos, F G C M and Habr Gama, Angelita and Alves, Paulo Roberto Arruda and Silva, J. H. and Sousa Júnior, A H S and Nahas, S C and Pinotti, Henrique Walter}, year = {1995}, journal = {Revista Brasileira de Colo-Proctologia} }