Cyril, J. P., S., B., Nair, P. S., Kuruvilla, T. A., C., B. and Das, L. B. (2020) “A comparative study on the effect of nebulized budesonide and levosalbutamol versus ipratropium bromide and levosalbutamol in the management of acute asthma in children aged 5-11 years”, International Journal of Contemporary Pediatrics, 8(1), pp. 65–69. doi: 10.18203/2349-3291.ijcp20205507.