Hammouda, M. A. ., and M. F. B. . Mfarrej. “Safety of Cystic Fibrosis Patients at Health Care Facilities”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 60, no. 3, Oct. 2021, pp. 93-107, https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/12886.