D., R.; KANNAN, I. Study on peak expiratory flow rate and its influencing factors in healthy school children in Kancheepuram district of Tamil Nadu, India. International Journal of Contemporary Pediatrics, [S. l.], v. 7, n. 2, p. 393–396, 2020. DOI: 10.18203/2349-3291.ijcp20200116. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/3059. Acesso em: 26 mar. 2026.