TY  - JOUR 
T1  - Use of remifentanil to reduce propofol injection pain and the required propofol dose in upper digestive tract endoscopy diagnostic tests
JO  - Revista Brasileira de Anestesiologia
A1  - Uliana, Gustavo Nadal
A1  - Tambara, Elizabeth Milla
A1  - Baretta, Giorgio Alfredo Pedroso
SN  - 0034-7094
UL  - 10.1016/j.bjane.2014.12.001
VL  - 65 
Y1  - 2015
PB  - Brasil 
ER  -