Mahroofa Ettuveetil, Poriyanganattu Thankappan Anandan, and Paulo Varghese Akkara, “Risk Factors Affecting Exacerbation of Bronchiectasis Leading to Hospitalisation In Patients Attending A Tertiary Care Setting”, Int J Med Res Rev, vol. 9, no. 6, pp. 379-387, Jan. 2022.