@article{cavaleiro_viana_unger_bittencourt_2011,  title={Propranolol for extensive hemangiomas of infancy: two case reports},  volume={10},  ISSN={1677-5449},  url={https://doi.org/10.1590/S1677-54492011000200014},  DOI={10.1590/S1677-54492011000200014},  number={2},  journal={Jornal Vascular Brasileiro},  publisher={Sociedade Brasileira de Angiologia e de Cirurgia Vascular (SBACV)},  author={Cavaleiro, Luíza Helena dos Santos and Viana, Fernanda de Oliveira and Unger, Deborah Aben Athar and Bittencourt, Maraya de Jesus Semblano},  year={2011},  month={Jun},  pages={173–176} }