TY  - JOUR 
T1  - Challenges and limitations of using ventilator-free days as an outcome in critical care trials
JO  - Critical Care Science
A1  - Bruhn, Alejandro
A1  - Kattan, Eduardo
A1  - Cavalcanti, Alexandre Biasi
SN  - 2965-2774
UL  - 10.62675/2965-2774.20240088-en
VL  - 36 
Y1  - 2024
PB  - Brasil 
ER  -