D. Abdul Aziz, S. . shahid, A. Alam, N. Aziz, and F. . Mir, “LONG-TERM USE OF INHALED HYPERTONIC SALINE IN CHILDREN AND ADOLESCENTS WITH CYSTIC FIBROSIS: EXPERIENCE FROM A TERTIARY CARE CENTER IN A LOW AND MIDDLE INCOME COUNTRY”, J Ayub Med Coll Abbottabad, vol. 34, no. 3 (SUPPL 1), Jun. 2022.