Eze Onyegbule Okubuiro, Chimaobi Tim Nnaji, and Chinwe Edith Okoli. “What Is the Optimal Opioid Analgesic in the Management of Sickle Cell Pain Crisis?”. Asian Pacific Journal of Nursing and Health Sciences 1, no. 1 (October 30, 2018): 10–15. Accessed March 29, 2024. https://apjnh.com/index.php/apjnh/article/view/4.