A clinical study of foreign bodies in air passages. Indian Journal of Child Health, [S. l.], v. 4, n. 2, p. 151–154, 2022. DOI: 10.32677/IJCH.2017.v04.i02.010. Disponível em: https://mansapublishers.com/index.php/ijch/article/view/105.. Acesso em: 4 may. 2024.