Abdulkareem E, H. Ibrahim A, F. Hussein A, Khan M. Measuring Vitamin D level in the Human Serum at Basra City (Southern of Iraq). Psychosocial rehabilitation [Internet]. 2020 Jul. 31 [cited 2025 May 22];24(5):2192-7. Available from: https://psychosocial.com/index.php/ijpr/article/view/4881