Abdulameer, S. A., W. M. Al-Jewari, and M. N. Sahib. “Psychological Health Status and Salivary IgA Among Pharmacy Students in Iraq: Validation of PSS-4 and WHO-5 Well-Being (Arabic Version)”. Pharmacy Education, vol. 19, no. 1, Jan. 2019, pp. p 10-18, https://pharmacyeducation.fip.org/pharmacyeducation/article/view/657.