Nasser Ghaly Yousif, Haydar Salih El-Bakaa, Fadhil G. Al-Amranm, and Ulrich Aran Nöth. “Role of Stem Cells Transplantation for Patients With Spinal Cord Injury: Systematic Meta-Analysis”. Journal of Population Therapeutics and Clinical Pharmacology 30, no. 7 (April 15, 2023): 211–221. Accessed June 14, 2024. https://jptcp.com/index.php/jptcp/article/view/1593.