TY - JOUR T1 - Concordance of Congenital Heart Defect in Monozygotic Twins in Brazil JO - International Journal of Cardiovascular Sciences A1 - Liborio Neto, Adail Orrith A1 - Bereta, Aline Reis SN - 2359-5647 UL - 10.36660/ijcs.20200067 VL - 34 Y1 - 2021 PB - Brasil ER -