 @article{silva_barros junior_galina_rodrigues_bienert_andrade_2021,  title={Acute Myocardial Infarction as the Initial Clinical Manifestation of Pernicious Anemia},  volume={34},  ISSN={2359-5647},  url={https://doi.org/10.36660/ijcs.20190039},  DOI={10.36660/ijcs.20190039},  number={2},  journal={International Journal of Cardiovascular Sciences},  publisher={Sociedade Brasileira de Cardiologia},  author={Silva, Leonardo Marostica Alves and Barros Junior, Assis Xavier da Silva and Galina, João Antonio de Toledo and Rodrigues, Alexandre and Bienert, Igor Ribeiro de Castro and Andrade, Pedro Beraldo de},  year={2021},  month={Mar},  pages={236–239} }