Hallit, Souheil, Hala Sacre, Nelly Kheir, Rabih Hallit, Mirna Waked, and Pascale Salameh. 2021. “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 (1): 40-49. https://doi.org/10.15586/aei.v49i1.25.