Hallit, Souheil, Hala Sacre, Nelly Kheir, Rabih Hallit, Mirna Waked, and Pascale Salameh. “Prevalence of Asthma, Its Correlates, and Validation of the Pre-School Asthma Risk Factors Scale (PS-ARFS) Among Preschool Children in Lebanon”. Allergologia et Immunopathologia 49, no. 1 (January 2, 2021): 40–49. Accessed April 22, 2026. https://www.all-imm.com/index.php/aei/article/view/25.