Investigation of serum surfactant protein a and d levels in children exposed to cigarette smoke. Indian Journal of Child Health, [S. l.], v. 5, n. 10, p. 607–610, 2018. DOI: 10.32677/IJCH.2018.v05.i10.001. Disponível em: https://mansapublishers.com/ijch/article/view/1206.. Acesso em: 5 aug. 2024.