Ali, M. O. I., Atia, N. E., Islam, T., Islam, M., Basak, P. and Das, C. (2018) “Effect of Vitamin A on Lung Function Test in patient with Chronic Bronchial Asthma”, TAJ: Journal of Teachers Association, 27(1), pp. 10–13. doi: 10.3329/taj.v27i1.37602.