El-Sayed Eissa, M. M., G. M. Farouk El Deriny, and H. A. E. Morsy Abo Shaara. “Factors Affecting Readmission for Asthma Exacerbation in Children Attending Alexandria University Children-Hospital”. International Journal Of Community Medicine And Public Health, vol. 6, no. 3, Feb. 2019, pp. 897-03, doi:10.18203/2394-6040.ijcmph20190519.