@article{liborio neto_bereta_2021,  title={Concordance of Congenital Heart Defect in Monozygotic Twins in Brazil},  volume={34},  ISSN={2359-5647},  url={https://doi.org/10.36660/ijcs.20200067},  DOI={10.36660/ijcs.20200067},  number={6},  journal={International Journal of Cardiovascular Sciences},  publisher={Sociedade Brasileira de Cardiologia},  author={Liborio Neto, Adail Orrith and Bereta, Aline Reis},  year={2021},  month={Nov},  pages={747–751} }