“Investigation of the Serotonin, Cortisol Hormones and Some Biochemical Parameters in Patients With Beta Thalassemia in Thi-Qar Governorate Iraq”. University of Thi-Qar Journal of Science, vol. 11, no. 1, June 2024, pp. 185-9, https://doi.org/10.32792/utq/utjsci/v11i1.1186.