TY  - JOUR 
T1  - Homage to Professor Osvaldo Malafaia. Editor-in-Chief of the Brazilian Archives of Digestive Surgery, ABCD from 2001 to 2021.
JO  - ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
A1  - CAMPOS, Antonio Carlos Ligocki
A1  - CZECZKO, Nicolau Gregori
SN  - 0102-6720
UL  - 10.1590/0102-672020210002e1611
VL  - 34 
Y1  - 2021
PB  - Brasil 
ER  -