Khan, M. Z. I., K. Laila, M. M. Islam, M. I. Islam, and S. A. Rahman. “Common Variable Immunodeficiency Disorder Associated With Bronchiectasis: A Case Report”. International Journal of Contemporary Pediatrics, vol. 8, no. 3, Feb. 2021, pp. 565-8, doi:10.18203/2349-3291.ijcp20210665.