TY  - JOUR 
T1  - Prevalence of Frailty in Patients Undergoing Cardiac Valve Surgery: Comparison of Frailty Tools
JO  - International Journal of Cardiovascular Sciences
A1  - Harada, Gabriela
A1  - Andrade, Monique Carvalho
A1  - Brito, Julia Nobrega
A1  - Tavares, Caio de Assis Moura
A1  - Tarasoutchi, Flávio
A1  - Pomerantzeff, Pablo Maria Alberto
A1  - Bortolotto, Luiz
A1  - Feltrim, Maria Ignez Zanetti
SN  - 2359-5647
UL  - 10.36660/ijcs.20200098
VL  - 34 
Y1  - 2021
PB  - Brasil 
ER  -