Homage to Professor Osvaldo Malafaia. Editor-in-Chief of the Brazilian Archives of Digestive Surgery, ABCD from 2001 to 2021.

Abstract

According to Calvin Coolidge, "persistence and determination alone are omnipotent." In the more than 45 years that we have had (and still have) the privilege of living together with Professor Osvaldo Malafaia, we believe that persistence and determination are the guidelines for his life. Always guided by Received