@article{alves_petry_marçal_hochhegger_damin_roehe_2020,  title={Asymmetric parasitic twins - Heteropagus},  volume={66},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.66.11.1526},  DOI={10.1590/1806-9282.66.11.1526},  number={11},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Alves, Rita de Cássia S. and Petry, Adriana Ubirajara Silva and Marçal, Josenel Maria Barcelos and Hochhegger, Bruno and Damin, Andréa Souto and Roehe, Adriana Vial},  year={2020},  month={Nov},  pages={1526–1529} }