DURAIRAJ, P.; RAJU, S.; THIRUMALAIKUMARASAMY, S. Measurement of peak expiratory flow rate values in healthy school going children between 6 and 12 years attending urban schools in Chennai. International Journal of Contemporary Pediatrics, [S. l.], v. 4, n. 6, p. 2002–2007, 2017. DOI: 10.18203/2349-3291.ijcp20174679. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/1167. Acesso em: 26 mar. 2026.