Ali Hussain Albattat et al. “Mobile Text and Call As Effective Tools to Reduce Sickle Cell Crises Hospitalization: A Comprehensive Review”. International Journal of Scientific Research and Innovative Studies, vol. 3, no. 6, Dec. 2024, pp. 20-22, https://www.ijsrisjournal.com/index.php/ojsfiles/article/view/251.