BHUSHAN, B.; CHOPRA, L.; SINGH, S. P.; BHALLA, S.; BHARTI, H. Comparative study of seasonal variability in peak expiratory flow rate amongst school children in rural and urban areas. International Journal of Advances in Medicine, [S. l.], v. 7, n. 1, p. 111–116, 2019. DOI: 10.18203/2349-3933.ijam20195656. Disponível em: https://www.ijmedicine.com/index.php/ijam/article/view/2050. Acesso em: 17 nov. 2025.