TY  - JOUR 
T1  - Comparison between open and laparoscopic elective cholecystectomy in elderly, in a teaching hospital
JO  - Revista do Colégio Brasileiro de Cirurgiões
A1  - Rubert, Cássio Padilha
A1  - Higa, Roberta Alves
A1  - Farias, Fabiano Vilas Boas
SN  - 0100-6991
UL  - 10.1590/0100-69912016001002
VL  - 43 
Y1  - 2016
PB  - Brazil 
ER  -