Risk Factors of Very Severe Pneumonia Incidence in Children. Jurnal Respirologi Indonesia, [S. l.], v. 40, n. 4, p. 243–250, 2020. DOI: 10.36497/jri.v40i4.147. Disponível em: http://www.jurnalrespirologi.org/index.php/jri/article/view/147. Acesso em: 29 aug. 2025.