. 2019 Apr 18;96(4):464–471. doi: 10.1016/j.jped.2018.12.011
© 2019 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).