        |
| OTHERS |
 Duhamel's Operation for Chagasic Megacolon Dr.M.Pinho - Brazil |  Ileocolectomy for Crohn's Disease Dr.J.R.Ramos - Brazil |
|
|
| OTHERS |
Duhamel's Operation for Chagasic Megacolon Dr.M.Pinho - Brazil | Ileocolectomy for Crohn's Disease Dr.J.R.Ramos - Brazil |