TY  - JOUR 
T1  - When to Operate on Pediatric Patients with Congenital Heart Disease and Pulmonary Hypertension
JO  - Arquivos Brasileiros de Cardiologia
A1  - Lopes, Antonio Augusto
A1  - Thomaz, Ana Maria
SN  - 0066-782X
UL  - 10.5935/abc.20170134
VL  - 109 
Y1  - 2017
PB  - Brazil 
ER  -