TY  - JOUR 
T1  - Carotid Sinus Massage in Syncope Evaluation: A Nonspecific and Dubious Diagnostic Method
JO  - Arquivos Brasileiros de Cardiologia
A1  - Mateos, José Carlos Pachón
SN  - 0066-782X
UL  - 10.5935/abc.20180134
VL  - 111 
Y1  - 2018
PB  - Brasil 
ER  -