SUNDARARAJAN, S.; AFLE, G. M. Reliability and validity of low cost pressure gauge manometer for measurement of respiratory muscle strength in healthy children: a cross-sectional study. International Journal Of Community Medicine And Public Health, [S. l.], v. 10, n. 9, p. 3127–3131, 2023. DOI: 10.18203/2394-6040.ijcmph20232655. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/11629. Acesso em: 27 oct. 2025.