Khan, Shahida Aziz, Torki Al Zughaibi, and Sarah A. Khan. 2024. “Vitamin D Deficiency in Pediatric Sickle Cell Disease Patients Without Crisis – A Cry to Investigate It on Priority”. International Journal of Health Sciences 18 (6):3-9. https://ijhs.qu.edu.sa/index.php/journal/article/view/8633.